Letters that make machine-displayable text
s, a, b, d, e, l, n, p, c, h, m, t, i, y, x are letters that make 'machine-displayable text'
Words within machine-displayable text
machine, mac, AB, ab, chin, text, hi, MA, la, te, Chin, XT, ma, Mach, AC, chi, hin, playable, mA, able, ex, splay, lay, in, play, display, chine, HI, IN, LA, NE, Dis, LE, Ac, In, La, Ne, Te, Ab are words within 'machine-displayable text'