fosy[9], sofy[9], foso[8], sofo[8], sody[6], dozy[6], dyzo[6], dysz[6], sodo[5], dozo[5],
syf[8], fos[7], sof[7], ody[5], dyz[5], odo[4], osy[4], doz[4], ozy[4], zys[4], oso[3], zoo[3],
do[3], od[3], os[2], oz[2],