Letters that make counterfactual
a, o, e, f, l, n, c, r, t, u are letters that make 'counterfactual'
Words within counterfactual
ER, RF, fact, act, fa, te, NT, UN, AC, actual, counter, factual, count, CT, AL, CO, Ac, Al, Co, Er, Rf, Te are words within 'counterfactual'