Letters that make control character
a, o, e, l, n, c, h, r, t are letters that make 'control character'
Words within control character
ER, character, act, te, NT, AC, ar, HA, Ro, Ara, on, con, control, CT, Chara, char, RA, AR, CO, Ra, Ac, Ar, Co, Er, Te are words within 'control character'