bogu[10], byku[10], kuby[10], baku[9], buka[9], ubka[9], kagu[9], boku[9], kogu[9], gayu[9], boyu[9], boga[8], byka[8], yuko[8], bako[7], koga[7], boya[7], okay[6],
bug[9], gub[9], buk[8], kub[8], obu[7], byk[7], kyu[7], bak[6], bok[6], kog[6], oku[6], aby[6], gay[6], boy[6], oby[6], abo[5], boa[5], oba[5], ago[5], oka[4],
bu[6], gu[6], ku[5], by[5], ba[4], ag[4], bo[4], go[4], au[4], ka[3], ko[3], ok[3],