syfi[9], bidy[8], dipy[7], bisy[7], spid[6], disy[6],
pif[8], syf[8], fis[7], dyb[7], bid[6], dip[5], bis[5], idy[5], psy[5], spy[5], syp[5], dis[4], psi[4],
fi[6], by[5], bi[4], id[3], pi[3], si[2],