cccc ccci cccl cchl ccic ccii ccil cclc ccli ccoc chch chci chic chih chil chlc choc choh choi chol choo cicc cich cici cico ciii cili cill cilo clic clii clio cloo coch coco coho coil col- coli coll colo cooh cool h-ii hccc hcch hchi hhcl hhhh hi-c hicc hich hico hihc hihi hiho hiil hili hill hilo hioc hoch hohl hoho hoil hol- holc holh holi holl holo hool iccc icci iccl icco ichc ichi icho icll icoc ihcc iihl iiii iiio iioi iioo ilic ilio ill- illi illo iloc iloo ioci ioii ioio iolo iooi iooo lccc lchc lhhh lich lico lih- lihi liho liii lili lill lilo lio- llcc lllc llll lloc lloo locc loch loci loco lohi loho loic loli loll lolo looc lool occc occi ochi oclc ohcc ohhi ohho ohio ohoh oici oiii olcc olic olio olli ollo ooho oolo oooh oooo