bosy[7], byss[7], szyb[7], boss[6], ospy[6], osyp[6], pozy[6], pyzo[6], szyp[6], zsyp[6], poss[5], sosy[5], szop[5], szos[4],
boy[6], oby[6], bzy[6], opy[5], psy[5], spy[5], syp[5], pyz[5], osp[4], pss[4], osy[4], ozy[4], zys[4], sos[3],
by[5], bo[4], op[3], po[3], os[2], oz[2],