disy[6], sody[6], idis[5], diso[5], sosy[5], ossi[4],
idy[5], ody[5], doi[4], ido[4], dis[4], osy[4], osi[3], sio[3], soi[3], sos[3],
id[3], do[3], od[3], ii[2], si[2], os[2],
