bordo[8], brodo[8], dobro[8], brono[7], obron[7], donor[6], nordo[6], rondo[6],
bond[7], dobo[7], bono[6], obon[6], bron[6], boro[6], robo[6], dorn[5], nord[5], rond[5], odro[5], ordo[5], noro[4],
bod[6], bon[5], bor[5], rob[5], brr[5], dno[4], don[4], odo[4], odr[4], ord[4], rod[4], drr[4], ono[3], nor[3], oro[3],
bo[4], do[3], od[3], no[2], on[2], or[2], ro[2],
