chip[8], irch[7], sich[7], psic[6], spid[6], pirs[5],
chi[6], ich[6], hip[6], phi[6], cip[5], pic[5], dip[5], his[5], cis[4], sic[4], dis[4], psi[4], sir[3],
hi[4], ci[3], id[3], pi[3], si[2],
