cccc cccs ccgc ccgs ccgt ccnc ccns ccoc ccsg ccsn ccss ccst cctc cctt cgcc cgcg cggs cgns cgss cgst cnco cnss cntc coco coct cogo cogs con- conc cong conn cono cons cont coon coos coot cosc coso coss cost cotc cotn coto cots cott cscc csco cscs csgn csos csot cstc cstg csto csts ctns ctos ctot ctsc ctsn ctss cttn ctts gc-c gccc gccs gcos gcss gcst gctc gcts gggg ggss gncc gngc gnoo gogo gogs gon- gong gonn gono gons goog goon goos goot goso goss gost goto gots gott gsoc gson gsos gtco gtcs gtos nccc nccn nccs ncct ncgs ncnc ncoc ncos ncsc ncss ncst nctc ngns ngon ngos ngsn ngtn ngts nngn nnnn nnos nnot nnss nntn noco nocs noct nogg nogo nogs nogt non- nong nonn nono nons nont noo- noon nooo noos noot nos- noss nost not- noto nots nott nscc nscs nsos nssc nsso nsss nstc nsts ntcc ntsc ntss ntto occc occn occt ocon ocos oct- octo octs ogog ogon onc- onco onct ongo onno onon onos onsc onso onst ont- ontc onto oons oont oooo ooos oost oots oscc osco osno osoo osos osso ostc osts oto- otog oton otoo otos otsg otso otto otts s-os sccc sccs scct scgs scnt scog scon scoo scot scsc scsn scso scst sctc sctn scto scts sgcg sggg sggs sgss sgts sncc snco snns snoc snog snoo snos snot soco socs sogn sogo sogs son- song sono sons sont soog soon soos soot soso soss sost sotc sotn soto sots sscc sscs ssgs ssgt ssns ssoc ssot sssc ssss sstc ssts stcc stcs stng stnn stns stog ston stoo stos stot stss sttc tccc tcnn tcon tcos tctc tcts tgcc tgtc tgts tncc tngs tnts toco togo togs togt tong tonn tono tons toon toos toot tosc toso toss tost totc toto tots tott tscc tscg tsgt tsos tssg tsst tstc tsts ttcn tton ttss tttt