cccc ccci cccl cccp ccic ccii ccil ccip ccix cclc ccli cclx ccoc ccpl ccpp cctc cctl cctt ccxi ccxl cicc cici cico cict ciii ciit cili cill cilo cilp cilt cipo cipp citi citl cito citp citt cixi clic clii clio clip clit clix cloo clop clot clox clpp clpx cltc clxi clxx coco cocp coct coil coip coit coix col- coli coll colo colp colt cool coop coot copi copo copp copt cotc coti coto cott cpic cpio cpix cplc cpox cptp ctcp ctic ctol ctot ctpo ctpp cxii cxix cxpo cxxi cxxx iccc icci iccl icco iccp icct icll iclp icoc icpc icpo ictp iiii iiio iiit iioi iioo iiop iitt ilic ilio ilit ill- illi illo illp illt iloc iloo ilot ilxx ioci iocp ioii ioio ioit iolo iooi iooo iopl ioto ipcc ipct ipil ipix iplo ipop ippc ippo iptc ipto itic itil itll itoi itol itoo itpc itto ixil ixxi lccc lcpc lcpl lctl lcto lico lict liii lili lill lilo lilt lio- lip- lipc lipi lipl lipo lipp liti litl lito litt lixi lixt llcc lllc llll lloc lloo locc loci loco loic loit loix loli loll lolo looc lool loop loot lopi lopp loti lotl loto lott lox- loxo lppl ltcc ltci lttc lxii lxxi lxxx occc occi occt oclc ocpp oct- octi octo oici oiii oipc oitc oiti olcc olic olio olit olli ollo olot olpc oolo oooo ootp opic opii opio opit opo- oppi oppo opti opto otcl otic otit oto- otoo otpp otti otto oxi- oxic oxo- oxox oxxo pccc pccl pcip pcll pclo pcpp picc pici pico pict piip pil- pili pill pilo pilt piot pipi pipo pipp piti pito pitt pitx pixl pixo pixx plcc plio plip plit ploc ploo plop plot plpp pltt poco poil poio poix poli poll polo polt pool poop poot pop- popc popi popo popp popt potc poti poto pott ppcc ppci ppic ppli pplo pppo pppp pptt ptcc ptcl ptol ptop ptox pttc tccc tclx tcpo tctc ticc tico tiit till tilo tilt tiop tip- tipc tipi tipo tipp tipt titc titi tito titp titt tixt tlco tlli tltx toci toco toil toit tol- toli toll tolo tolt tool toot top- topi topo topp topt totc toti toto tott tox- toxi toxo toxt tpcp tpol tppp tptp ttcp ttop tttt txii xcii xico xiii xil- xili xill xilp xito xixi xlii xlix xloc xlox xoco xolo xoxo xpcc xpot xpto xtol xxii xxix xxxi xxxo xxxx