Solution of the Week #535 - Three Sets of Words

If the letters of the alphabet were put in rows of three then each set of words can be made from only the letters in a given column.

 

A    B    C

D    E    F

G    H    I

J    K    L

M    N    O

P    Q    R

S    T    U

V    W    X

Y    Z

 

Trying the same thing with two columns is a problem since all of the vowels A, E, I, O and U, and even the occasional vowels Y and W will all appear in the left hand column, and the right hand column would be reduced to onomatopoeic non-words like BZZZ and PFFT.