TASK DEFINITION: Given a set of five words, generate the word from the set that does not belong (i.e. is the least relevant) with the other words. Words are separated by commas.
PROBLEM: sausage, matter of fact, frank, vittles, grub

SOLUTION: matter of fact

PROBLEM: emotional supports, shameful, downward, loveful, down

SOLUTION: downward

PROBLEM: commander, universal, regular, common, general

SOLUTION:
commander