> print(bm_shift(bm, right = 1L), bg = "cyan")
[46m░[49m[46m░[49m[46m░[49m[46m░[49m[46m░[49m[46m░[49m[46m░[49m[46m░[49m[46m░[49m[46m░[49m[46m░[49m[46m░[49m[46m░[49m[46m░[49m[46m░[49m[46m░[49m
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> print(bm_shift(bml, right = 1L))
$corn
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attr(,"class")
[1] "bm_list" "list"   

> bm_print(bm_shift(corn, left = 1L), bg = "cyan")
[46m                [49m
[46m                [49m
[46m    [33m█[39m[33m█[39m  [33m█[39m[33m█[39m      [49m
[46m   [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m      [49m
[46m  [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m      [49m
[46m  [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m     [49m
[46m   [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m    [49m
[46m  [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m   [49m
[46m [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m   [49m
[46m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m   [49m
[46m[33m█[39m[33m█[39m[33m█[39m [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m   [49m
[46m     [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m   [49m
[46m      [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m    [49m
[46m       [33m█[39m[33m█[39m[33m█[39m[33m█[39m     [49m
[46m                [49m
[46m                [49m

> bm_print(bm_shift(corn_r, top = 2L), bg = "cyan")
[46m     [33m█[39m[33m█[39m  [33m█[39m[33m█[39m     [49m
[46m    [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m     [49m
[46m   [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m     [49m
[46m   [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m    [49m
[46m    [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m   [49m
[46m   [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m  [49m
[46m  [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m  [49m
[46m [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m  [49m
[46m [33m█[39m[33m█[39m[33m█[39m [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m  [49m
[46m      [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m  [49m
[46m       [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m   [49m
[46m        [33m█[39m[33m█[39m[33m█[39m[33m█[39m    [49m
[46m                [49m
[46m                [49m
[46m                [49m
[46m                [49m

> bm_print(bm_shift(corn_nr, right = 2L), bg = "cyan")
[46m                [49m
[46m                [49m
[46m       [33m█[39m[33m█[39m  [33m█[39m[33m█[39m   [49m
[46m      [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m   [49m
[46m     [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m   [49m
[46m     [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m  [49m
[46m      [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m [49m
[46m     [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[49m
[46m    [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[49m
[46m   [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[49m
[46m   [33m█[39m[33m█[39m[33m█[39m [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[49m
[46m        [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[49m
[46m         [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m [49m
[46m          [33m█[39m[33m█[39m[33m█[39m[33m█[39m  [49m
[46m                [49m
[46m                [49m

> bm_print(bm_shift(corn_mi, bottom = 2L), bg = "cyan")
[46m                [49m
[46m                [49m
[46m                [49m
[46m                [49m
[46m     [33m█[39m[33m█[39m  [33m█[39m[33m█[39m     [49m
[46m    [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m     [49m
[46m   [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m     [49m
[46m   [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m    [49m
[46m    [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m   [49m
[46m   [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m  [49m
[46m  [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m  [49m
[46m [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m  [49m
[46m [33m█[39m[33m█[39m[33m█[39m [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m  [49m
[46m      [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m  [49m
[46m       [33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m[33m█[39m   [49m
[46m        [33m█[39m[33m█[39m[33m█[39m[33m█[39m    [49m

