bell[8], byle[8], lepy[7], pyle[7], bery[7], erby[7], lepr[6], perl[6], ryle[6], pery[6], repy[6],
bel[6], ble[6], pyl[6], bry[6], ryb[6], lep[5], pel[5], ple[5], ber[5], erb[5], reb[5], brr[5], pyr[5], ryp[5], per[4], rep[4], prr[4], ery[4],
by[5], be[4], el[3], pe[3], er[2], re[2],
