F

KAKSIATOMEROMU

j to the o

l to the j

k to the l

h to the k

g to the h

f to the g

d to the e

e to the f

c to the d

d to the c

b to the d

a to the b

What is the abc?

My software never has bugs. It just develops random features.

Beware of programmers that carry screwdrivers.