bido[7], brio[6], broi[6], robi[6], birr[6], bios[6], bosi[6], dior[5], diso[5], rosi[4],
bid[6], bod[6], boi[5], obi[5], bor[5], rob[5], brr[5], bis[5], doi[4], ido[4], odr[4], ord[4], rod[4], drr[4], dis[4], roi[3], osi[3], sio[3], soi[3], sir[3], ros[3],
bi[4], bo[4], id[3], do[3], od[3], or[2], ro[2], si[2], os[2],
