Can you transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word?
THINK
Replacing N with C
THICK
Replacing H with R
TRICK
Replacing I with A
TRACK
Replacing K with T
TRACT
Replacing C with I
TRAIT
Replacing T with N
TRAIN
Replacing T with B
BRAIN
