bumy[10], brum[9], rumb[9], umbr[9], buny[9], bury[9], muny[8], mury[8], rumy[8], rymu[8], nury[7], runy[7], urny[7], uryn[7],
bum[8], umb[8], bun[7], bru[7], bur[7], bym[7], mun[6], mru[6], mur[6], rum[6], bry[6], ryb[6], nur[5], run[5], urn[5], rym[5],
bu[6], mu[5], by[5], nu[4], my[4], ny[3],
