pnij[7], opij[7], joni[6], nipo[5], pion[5],
pij[6], jin[5], jon[5], nip[4], pin[4], pni[4], poi[4], ino[3], oni[3],
oj[4], pi[3], op[3], po[3], in[2], ni[2], no[2], on[2],
