cccc ccci cccl cccu ccic ccii ccil cclc ccli ccoc ccuc cicc cici cico cicu ciii cili cill cilo ciuc clic clii clio cloo clou coco cocu coil col- coli coll colo colu cool coul cucc cuci cui- cuil culc cull culo iccc icci iccl icco iccu icll icoc iiii iiio iioi iioo iiuc ilic ilio ill- illi illo iloc iloo ioci ioii ioio iolo iooi iooo iucc iuiu lccc lico liii lili lill lilo lilu lio- llcc lllc llll lloc lloo locc loci loco locu loic loiu loli loll lolo looc lool loui loul louu luci luli lull lulu occc occi oclc ocul oici oiii olcc olic olio olli ollo oolo oooo oucc ouii oulu ouu- ucci ucil ucio ulcc ulco ulic ulli ullo ulo- uloc ulul uocc uolc uulu uuoc uuuu