cccc ccci cccl cccp ccgc ccgt ccic ccii ccil ccip cclc cclg ccli ccpl ccpp cctc cctl cctt cgcc cgcg cgtl cgtp cicc cici cict cigi ciii ciit cili cill cilp cilt cipp citg citi citl citp citt city clic clig clii clip clit clpp cltc cly- cpic cplc cptp ctcp ctic ctlg ctpp cyc- cycc cycl cyl- cylc cyll cypc cyt- cyy- cyyc gc-c gccc gcic gcii gclc gclp gcpc gctc ggcl gggg gigg gigi gilg gili gill gilt gipi gipp glcc gli- glic glip glit glpi gltp glyc glyg glyt gpgp gpip gtip gyil gyll gylt gytt iccc icci iccl iccp icct icgc icll iclp icpc ictp igcc igcp iggy igil igli igly iiii iiit iitt ilic ilit ill- illi illp illt illy ipcc ipct ipil ippc ippy iptc itgc itic itil itll itpc itty iypt lccc lcpc lcpl lctl lict ligc ligg ligi liig liii lilg lili lill lilt lily lip- lipc lipi lipl lipp lipy liti litl litt lity liyl llcc llgc lllc llll lppl ltcc ltcg ltci lttc lyc- lyit lyly lytt pccc pccl pcgg pcip pcll pcpp pgcc picc pici pict picy pigc pigg pigp pigt piip pil- pili pill pilt pily pipi pipp pipy piti pitt pity plcc plig plip plit plpp pltg pltt plyg plyt ppcc ppci ppgi ppic ppig ppli pppp pptt ptcc ptcl pttc pyg- pygg pygl pyic pyl- pyli pyll pypy pytt tccc tcpy tctc tgcc tgtc ticc tigi tigy tiit till tilt tily tip- tipc tipi tipp tipt titc titi titp titt tiyi tlgc tlli tpcp tppp tptp ttcp tttt ttyl tyl- tyll typ- typp typy tyti tytt tyty yccc yctc yili yill yilt yiti yitp ylli ypcc yyyy