Letters that make internal representation
s, a, o, e, l, n, p, r, t, i are letters that make 'internal representation'
Words within internal representation
ER, rep, tat, RES, re, ti, te, PR, NT, intern, RN, Tati, sen, at, en, SE, resent, inter, ESE, TAT, internal, on, present, sent, in, representation, presentation, ern, tern, AL, IN, Io, ion, Re, Al, At, Es, Er, In, Pr, Rn, Se, Na, Ta, Te, Ti, RNA, represent are words within 'internal representation'