bogu[10], gzub[10], zgub[10], botu[9], buto[9], tubo[9], buzo[8], boot[7], togo[7], ouzo[6],
bug[9], gub[9], but[8], tub[8], obu[7], buz[7], bzu[7], guz[7], bot[6], tog[6], out[6], uto[6], tuz[6], gzo[5], ozu[5], uzo[5], oto[4], zoo[3],
bu[6], gu[6], tu[5], ut[5], bo[4], go[4], ot[3], to[3], oz[2],
