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;By@BéÓYv
;B :Uppercase alphabet
y :Transpose
@ :Pass each row through the following function and transpose back
Bé : Rotate the alphabet right this many times
Ó : Bitwise not of the negation of
Y : 0-based index
v : Parity
;By@BéÓYv
;B :Uppercase alphabet
y :Transpose
@ :Pass each row through the following function and transpose back
Bé : Rotate the alphabet right this many times
Ó : Bitwise not of the negation of
Y : 0-based index
v : Parity