-ic -ol c-- ccc ccg cci cck ccl ccn cco ccs cct cgc cgg cgi cgl cgn cgo cgs cgt ci- cic cig cii cik cil cin cio cis cit ckc cki cko cks ckt cl- clc clg cli clk cll cln clo cls clt cn- cnc cng cni cnl cnn cno cns cnt co- coc cog coi cok col con coo cos cot csc csg csi csk csl csn cso css cst ctc ctg cti ctk ctl ctn cto cts ctt gcc gcg gci gck gcl gcn gco gcs gct ggc ggg ggi ggn ggo ggs ggt gic gig gii gik gil gin gio gis git gkn gko gks gkt glc glg gli glk gll gln glo gls glt gnc gni gnl gnn gno gns gnt goc gog goi gok gol gon goo gos got gsc gsg gsi gsk gsl gsn gso gss gst gtc gtg gti gtk gtl gtn gto gts gtt icc icg ici ick icl icn ico ics ict igc igg igi igk igl ign igo igs igt iic iii iil iin iio iis iit ikc iki ikk ikl iko iks ikt il- ilc ilg ili ilk ill iln ilo ils ilt in- inc ing ini ink inl inn ino ins int io- ioc iog ioi iol ion ioo ios iot is- isc isg isi isk isl isn iso iss ist itc itg iti itk itl itn ito its itt k-t kcc kcg kci kck kcl kcn kcs kct kgc kgi kgl kgo kgs kic kig kii kik kil kin kio kis kit kkc kki kkk kkl kkn kks kkt kl- klc klg kli klo kls klt kn- knc kng kni knk knl knn kno knt koc kog koi kok kol kon koo kos kot ksc ksg ksi ksk ksl ksn kso kss kst ktc ktg ktk ktl ktn kto kts ktt lcc lcg lci lck lcl lcn lco lcs lct lgc lgg lgi lgk lgl lgn lgo lgs lgt lic lig lii lik lil lin lio lis lit lkg lkl lks lkt llc llg lli llk lll lln llo lls llt lnc lng lni lnk lnl lnn lno lns lnt loc log loi lok lol lon loo los lot lsc lsg lsi lsk lsl lsn lso lss lst ltc ltg lti ltk ltl lto lts ltt n-i ncc ncg nci nck ncl ncn nco ncs nct ngc ngg ngi ngk ngl ngn ngo ngs ngt nic nig nii nik nil nin nio nis nit nkc nki nkk nkn nko nks nkt nlc nlg nli nlk nll nln nlo nls nlt nnc nng nni nnk nnl nnn nno nns nnt no- noc nog noi nok nol non noo nos not nsc nsg nsi nsk nsl nsn nso nss nst ntc ntg nti ntk ntn nto nts ntt o-i oc- occ ocg oci ock ocl ocn oco ocs oct ogc ogg ogi ogl ogn ogo ogs ogt oic oii oik oil oin oio ois oit okc okg oki okk okl oko oks olc olg oli olk oll oln olo ols olt on- onc ong oni onk onl onn ono ons ont oo- ooc oog ooi ook ool oon ooo oos oot os- osc osg osi osk osl osn oso oss ost ot- otc otg oti otk otl otn oto ots ott scc scg sci sck scl scn sco scs sct sgc sgg sgi sgk sgl sgn sgo sgs sgt sic sig sii sik sil sin sio sis sit sk- skc skg ski skk skl sko sks skt slc slg sli slk sll sln slo sls slt snc sng sni snk snl snn sno sns snt soc sog soi sok sol son soo sos sot ss- ssc ssg ssi ssk ssl ssn sso sss sst stc stg sti stk stl stn sto sts stt tcc tcg tci tck tcl tcn tco tcs tct tgc tgg tgi tgk tgl tgn tgo tgs tgt tic tig tii tik til tin tio tis tit tkc tkg tkk tkl tko tks tkt tlc tlg tli tlk tll tln tlo tls tlt tnc tng tni tnk tnl tnn tno tns tnt to- toc tog toi tok tol ton too tos tot tsc tsg tsi tsk tsl tsn tso tss tst ttc ttg tti ttk ttl ttn tto tts ttt