pitch[10],
chip[8], irch[7], trip[6], czci[6], czip[6], picz[6],
chi[6], ich[6], hip[6], phi[6], hit[6], cip[5], pic[5], pit[5], itr[4], tir[4], tri[4], czi[4], zip[4],
hi[4], ci[3], pi[3],
