cccc cccm cccs ccgc ccgs ccgt ccmc ccmm ccms ccoc ccom ccsg ccss ccst cctc cctt cgcc cgcg cggs cgmc cgsm cgss cgst cmcc cmcs cmmc cmms cmoc cmos cmot cmsc cmst cmtc coco coct cogo cogs com- comc comm como coms coom coos coot cosc cosm coso coss cost cotc coto cots cott cscc csco cscs csmc csom csos csot cssm cstc cstg cstm csto csts ctmo ctos ctot ctsc ctss ctts gc-c gccc gccs gcmc gcms gcos gcss gcst gctc gcts gggg ggss gmcs gmos gogo gogs gomo goms goog goom goos goot goso goss gost gotm goto gots gott gsoc gsos gtco gtcs gtos gtsm mccc mcmc mcmt mcot mcss mcst mctc mcts mgmt mgos mgsm mgts mmcc mmcg mmcm mmcs mmct mmmc mmmm mmms mmsc mmst mmts moco mocs mogg mogo mogs momo moms mooc moog moos moot mosc moso moss most motm moto mots mott mscc msco msgs msgt msmc msmm msms mssg mssm msst mstc msts mtgs mtom mtss mtst mtts occc occt ocms ocom ocos oct- octo octs ogog ogsm omo- omoo ooms oooo ooos oost oots oscc osco osm- osmo osoo osos osso ostc osts oto- otog otoo otos otsg otso otto otts s-os sccc sccm sccs scct scgs scmc scmm scmo scms scog scom scoo scot scsc scso scst sctc scto scts sgcg sggg sggs sgsm sgss sgts smcc smgs smoc smog smos smot smsc smss smtc socm soco socs sogo sogs somm somo soog soom soos soot soso soss sost sotc sotm soto sots sscc sscs ssgs ssgt ssmc ssoc ssot sssc sssm ssss sstc ssts stcc stcs stmc stms stmt stog stom stoo stos stot stsm stss sttc t-mo tccc tcom tcos tctc tcts tgcc tgtc tgts tmcc tmcm tmos tmsc tmtt toco togo togs togt tomg tomm tomo toms tomt toom toos toot tosc toso toss tost totc totm toto tots tott tscc tscg tsgt tsmc tsom tsos tssg tssm tsst tstc tstm tsts ttms ttss tttt