-ic -ol -th c-- ccc ccg cch cci cck ccl cco ccr ccs cct ccu cgc cgg cgh cgi cgl cgo cgr cgs cgt cgu ch- chc chg chh chi chk chl cho chr chs cht chu ci- cic cig cih cii cik cil cio cir cis cit ciu ckc ckh cki cko cks ckt cl- clc clg clh cli clk cll clo clr cls clt clu co- coc cog coh coi cok col coo cor cos cot cou crc crg crh cri crk crl cro crr crs crt cru csc csg csh csi csk csl cso csr css cst csu ctc ctg cth cti ctk ctl cto ctr cts ctt ctu cuc cug cuh cui cuk cul cuo cur cus cut cuu gcc gcg gch gci gck gcl gco gcr gcs gct gcu ggc ggg ggh ggi ggo ggr ggs ggt ggu ghc ghg ghh ghi ghl gho ghr ghs ght gic gig gih gii gik gil gio gir gis git giu gkh gko gks gkt glc glg glh gli glk gll glo glr gls glt glu goc gog goh goi gok gol goo gor gos got gou grc grg grh gri grk grl gro grr grs grt gru gsc gsg gsi gsk gsl gso gsr gss gst gsu gtc gtg gth gti gtk gtl gto gtr gts gtt gtu gu- guc gug gui guk gul guo gur gus gut guu h-i hcc hcg hch hci hck hcl hco hcr hcs hct hgc hgg hgh hgi hgk hgl hgo hgr hgs hgt hgu hhc hhg hhh hhi hhk hhl hho hhr hhs hht hhu hic hig hih hii hik hil hio hir his hit hiu hkg hkh hki hkk hkl hko hkr hks hkt hku hlc hlg hlh hli hll hlo hlr hls hlt hlu hoc hog hoh hoi hok hol hoo hor hos hot hou hr- hrc hrg hrh hri hrk hrl hro hrr hrs hrt hru hsc hsg hsh hsi hsk hsl hsr hss hst hsu htc htg hth hti htk htl hto htr hts htt huc hug huh hui huk hul huo hur hus hut huu icc icg ich ici ick icl ico icr ics ict icu igc igg igh igi igk igl igo igr igs igt igu ihc ihg ihh ihi ihk ihl iho ihr ihs iht ihu iic iih iii iil iio iir iis iit iiu ikc iki ikk ikl iko ikr iks ikt iku il- ilc ilg ilh ili ilk ill ilo ilr ils ilt ilu io- ioc iog ioh ioi iol ioo ior ios iot iou ir- irc irg iri irk irl iro irr irs irt iru is- isc isg ish isi isk isl iso isr iss ist isu itc itg ith iti itk itl ito its itt itu iu- iuc iug iui iur ius iut k-t kcc kcg kch kci kck kcl kcr kcs kct kcu kgc kgh kgi kgl kgo kgs kgu khh khi khk kho khr khs khu kic kig kih kii kik kil kio kir kis kit kiu kkc kkh kki kkk kkl kkr kks kkt kku kl- klc klg klh kli klo klr kls klt klu koc kog koh koi kok kol koo kor kos kot kou krc krg kri krk krl kro krr krs krt kru ksc ksg ksh ksi ksk ksl kso ksr kss kst ksu ktc ktg kth ktk ktl kto ktr kts ktt ktu kuc kug kuh kui kuk kul kur kus kut kuu lcc lcg lch lci lck lcl lco lcr lcs lct lcu lgc lgg lgh lgi lgk lgl lgo lgr lgs lgt lgu lhc lhh lhi lhk lho lhr lhs lht lhu lic lig lih lii lik lil lio lir lis lit liu lkg lkh lkl lkr lks lkt llc llg lli llk lll llo llr lls llt llu loc log loh loi lok lol loo lor los lot lou lrc lrg lrh lri lrk lro lrr lrs lrt lru lsc lsg lsh lsi lsk lsl lso lsr lss lst lsu ltc ltg lth lti ltk ltl lto ltr lts ltt ltu luc lug luh lui luk lul luo lur lus lut luu o-i oc- occ ocg och oci ock ocl oco ocr ocs oct ocu ogc ogg ogh ogi ogl ogo ogs ogt ohc ohg ohh ohi ohl oho ohr ohs oht ohu oic oii oik oil oio oir ois oit oiu okc okg oki okk okl oko okr oks oku olc olg oli olk oll olo ols olt olu oo- ooc oog ooh ooi ook ool ooo oor oos oot or- orc org orh ori ork orl oro orr ors ort oru os- osc osg osh osi osk osl oso osr oss ost osu ot- otc otg oth oti otk otl oto otr ots ott otu ou- ouc ouh oui ouk oul ouo our ous out rcc rcg rch rci rcl rco rcr rcs rct rcu rgc rgg rgh rgi rgk rgo rgr rgs rgt rh- rhc rhg rhh rhi rhl rho rhr rhs rht rhu ric rig rih rii rik ril rio rir ris rit rkc rkg rkk rko rks rkt rku rlc rlg rlh rli rll rlo rlr rls rlt rlu roc rog roh roi rok rol roo ror ros rot rou rrc rrg rrh rri rrk rrl rrr rrs rrt rru rsc rsg rsh rsi rsk rsl rso rsr rss rst rsu rtc rtg rti rtk rtl rto rtr rts rtt rtu ruc rug ruh rui ruk ruo rur rus rut ruu scc scg sch sci sck scl sco scr scs sct scu sgc sgg sgh sgi sgk sgl sgo sgr sgs sgt sgu sh- shc shg shh shi shk shl sho shr shs sht shu sic sig sih sii sik sil sio sir sis sit siu sk- skc skg skh ski skk skl sko skr sks skt sku slc slg slh sli slk sll slo slr sls slt slu soc sog soh soi sok sol soo sor sos sot sou sr- src srg srh sri srk srl sro srr srs srt ss- ssc ssg