agf[9], fag[9], gaf[9], haf[9], faj[9], efy[8], efa[7], beg[7], baj[7], bej[7], jeb[7], gaj[7], jag[7], gej[7], haj[7], hej[7], aby[6], gay[6],
fa[6], ef[6], fe[6], by[5], ba[4], be[4], ag[4], ha[4], eh[4], he[4], aj[4], ja[4], ej[4], je[4],