-ic -ol -th c-- ccc ccg cch cci ccl cco ccs cct cgc cgg cgh cgi cgl cgo cgs cgt ch- chc chg chh chi chl cho chs cht ci- cic cig cih cii cil cio cis cit cl- clc clg clh cli cll clo cls clt co- coc cog coh coi col coo cos cot csc csg csh csi csl cso css cst ctc ctg cth cti ctl cto cts ctt gcc gcg gch gci gcl gco gcs gct ggc ggg ggh ggi ggo ggs ggt ghc ghg ghh ghi ghl gho ghs ght gic gig gih gii gil gio gis git glc glg glh gli gll glo gls glt goc gog goh goi gol goo gos got gsc gsg gsi gsl gso gss gst gtc gtg gth gti gtl gto gts gtt h-i hcc hcg hch hci hcl hco hcs hct hgc hgg hgh hgi hgl hgo hgs hgt hhc hhg hhh hhi hhl hho hhs hht hic hig hih hii hil hio his hit hlc hlg hlh hli hll hlo hls hlt hoc hog hoh hoi hol hoo hos hot hsc hsg hsh hsi hsl hss hst htc htg hth hti htl hto hts htt icc icg ich ici icl ico ics ict igc igg igh igi igl igo igs igt ihc ihg ihh ihi ihl iho ihs iht iic iih iii iil iio iis iit il- ilc ilg ilh ili ill ilo ils ilt io- ioc iog ioh ioi iol ioo ios iot is- isc isg ish isi isl iso iss ist itc itg ith iti itl ito its itt lcc lcg lch lci lcl lco lcs lct lgc lgg lgh lgi lgl lgo lgs lgt lhc lhh lhi lho lhs lht lic lig lih lii lil lio lis lit llc llg lli lll llo lls llt loc log loh loi lol loo los lot lsc lsg lsh lsi lsl lso lss lst ltc ltg lth lti ltl lto lts ltt o-i oc- occ ocg och oci ocl oco ocs oct ogc ogg ogh ogi ogl ogo ogs ogt ohc ohg ohh ohi ohl oho ohs oht oic oii oil oio ois oit olc olg oli oll olo ols olt oo- ooc oog ooh ooi ool ooo oos oot os- osc osg osh osi osl oso oss ost ot- otc otg oth oti otl oto ots ott scc scg sch sci scl sco scs sct sgc sgg sgh sgi sgl sgo sgs sgt sh- shc shg shh shi shl sho shs sht sic sig sih sii sil sio sis sit slc slg slh sli sll slo sls slt soc sog soh soi sol soo sos sot ss- ssc ssg ssh ssi ssl sso sss sst stc stg sth sti stl sto sts stt tcc tcg tch tci tcl tco tcs tct tgc tgg tgh tgi tgl tgo tgs tgt th- thc thg thh thi thl tho ths tht tic tig tih tii til tio tis tit tlc tlg tlh tli tll tlo tls tlt to- toc tog toh toi tol too tos tot tsc tsg tsh tsi tsl tso tss tst ttc ttg tth tti ttl tto tts ttt