pongi[8], pogoi[8], pogon[8], ogoni[7], piono[6],
pong[7], pogo[7], gnoi[6], goni[6], nogi[6], ogni[6], ongi[6], nogo[6], ogon[6], nipo[5], pion[5], opon[5], pono[5],
gin[5], goi[5], ogi[5], gon[5], nip[4], pin[4], pni[4], poi[4], ino[3], oni[3], ono[3],
go[4], pi[3], op[3], po[3], in[2], ni[2], no[2], on[2],
