rococu[10],
rococ[7],
clou[8], luro[7], colo[6], cool[6], loco[6], coro[5], loro[5], rolo[5],
cru[6], lur[6], oru[5], lor[4], rol[4], oro[3],
lu[5], ul[5], co[3], or[2], ro[2],