cisy[6], syci[6], oscy[6], cisi[5], cios[5], sosy[5], ossi[4],
cyi[5], cis[4], sic[4], soc[4], osy[4], osi[3], sio[3], soi[3], sos[3],
ci[3], co[3], ii[2], si[2], os[2],
