cccc ccci cccl cccp ccgc ccic ccii ccil ccip ccix cclc cclg ccli cclx ccoc ccpl ccpp ccxi ccxl cgcc cgcg cicc cici cico cigi ciii cili cill cilo cilp cipo cipp cixi clic clig clii clio clip clix clog cloo clop clox clpp clpx clxi clxx coco cocp cogi cogo coil coip coix col- coli coll colo colp cool coop copg copi copo copp cpic cpio cpix cplc cpox cxii cxix cxpo cxxi cxxx gc-c gccc gcic gcii gclc gclp gcpc ggcl gggg ggpo gigg gigi gigo gilg gili gill gilo giog gioi giop gipi gipp glcc gli- glic glip glog glop glpi gogi gogo goip goli goll golo golp goog gooi gool goop gopc gopi gopo gpgp gpip i-go iccc icci iccl icco iccp icgc icll iclp icoc icpc icpo igcc igcp igil igli iglo igoo iiii iiio iioi iioo iiop ilic ilio ill- illi illo illp iloc ilog iloo ilxx iocg ioci iocp ioii ioio iolo iooi iooo iopl ipcc ipil ipix iplo ipop ippc ippo ixil ixxi lccc lcpc lcpl lico ligc ligg ligi ligo liig liii lilg lili lill lilo lio- lip- lipc lipi lipl lipo lipp lixi llcc llgc lllc llll lloc lloo locc loci loco log- logi logo logp loic loix loli loll lolo looc lool loop lopi lopp lox- loxo lppl lxii lxxi lxxx occc occi oclc ocpp oggi ogli ogog ogoi ogpl oici oigo oiii oipc olcc olgc olic olig olio olli ollo olog olpc oolo oooo opic opii opio opo- oppi oppo oxi- oxic oxo- oxox oxxo pccc pccl pcgg pcip pcll pclo pcpp pgcc pglo picc pici pico pigc pigg pigo pigp piip pil- pili pill pilo pipi pipo pipp pixl pixo pixx plcc plig plio plip ploc plog ploo plop plpp poco pogg pogo poil poio poix polg poli poll polo pool poop pop- popc popi popo popp ppcc ppci ppgi ppic ppig ppli pplo pppo pppp xcii xggi xico xiii xil- xili xill xilp xixi xlii xlix xloc xlox xoco xolo xoxo xpcc xxii xxix xxxi xxxo xxxx