cccc cccm cccp ccgc ccgt ccmc ccmm ccmp ccoc ccom ccpm ccpp cctc cctt cgcc cgcg cgmc cgmp cgpm cgtp cmcc cmmc cmoc cmot cmoy cmpc cmpg cmpp cmtc coco cocp coct cogo com- comc comm como comp coom coop coot copg copo copp copt copy cotc coto cott coty coyo coyt cpcm cpmp cppm cptp ctcp ctmo ctot ctpo ctpp cyc- cycc cygm cym- cymo cypc cyt- cyto cyy- cyyc gc-c gccc gcmc gcpc gctc gggg ggpo gogo gomo goog goom goop goot gopc gopo gotm goto gott goty goym goyt gpgp gpot gtco gtop gymp gypo gytt mccc mcmc mcmt mcop mcot mcpc mcpp mctc mgcp mgmt mmcc mmcg mmcm mmct mmmc mmmm mmpc mmyy moco mogg mogo momo momy mooc moog moop moot mopp mopy motm moto mott moty moyo mpcc mpct mpmc mppc mppp mptc mptp mtom myc- myco mymp mymy myo- myot mypo myto occc occt ocom ocpm ocpp oct- octo octy oggy ogog omgp omo- omoo ompt omyt oooo ootp ooty opo- oppo oppy opto oto- otog otoo otoy otpp otto otyg pccc pcgg pcgm pcom pcpm pcpp pgcc pgmc pgmp pmcc pmmp pmpm pmpo poco pogg pogo pogy pomo pomp pomy poop poot pop- popc popo popp popt popy potc poto pott poty poyo ppcc ppcm pppo pppp pptt ptcc ptmp ptop pttc pyg- pygg pym- pymt pyo- pyot pypy pytt t-mo tccc tcom tcpo tcpy tctc tgcc tgtc tmcc tmcm tmtt to-y toco togo togt tomg tomm tomo tomp tomt tomy toom toot top- topo topp topt totc totm toto tott toty toym toyo toyt tpcp tpmt tppp tptp tpyo ttcp ttop ttoy tttt tyco tymp typ- typo typp typy tyto tytt tyty yccc yctc ygot yogo yomo yomp yoop yoot yopo yopy yott yoyo ypcc yyyy