-ic -ol c-- ccc ccd ccg cci ccl cco ccs cct cdc cdd cdg cdi cdl cdo cds cdt cgc cgd cgg cgi cgl cgo cgs cgt ci- cic cid cig cii cil cio cis cit cl- clc cld clg cli cll clo cls clt co- coc cod cog coi col coo cos cot csc csd csg csi csl cso css cst ctc ctd ctg cti ctl cto cts ctt dcc dcd dcg dci dcl dco dcs dct ddc ddd ddg ddi ddl ddo dds ddt dgc dgd dgg dgi dgl dgs dgt di- dic did dig dii dil dio dis dit dl- dlc dld dlg dli dll dlo dls dlt doc dod dog doi dol doo dos dot dsc dsd dsg dsi dsl dso dss dst dtc dtd dtg dti dtl dto dts dtt g-d gcc gcd gcg gci gcl gco gcs gct gdc gdd gdi gdl gdo gds gdt ggc ggd ggg ggi ggo ggs ggt gic gid gig gii gil gio gis git glc gld glg gli gll glo gls glt goc god gog goi gol goo gos got gsc gsd gsg gsi gsl gso gss gst gtc gtd gtg gti gtl gto gts gtt i-d icc icd icg ici icl ico ics ict idc idd idg idi idl ido ids idt igc igd igg igi igl igo igs igt iic iid iii iil iio iis iit il- ilc ild ilg ili ill ilo ils ilt io- ioc iod iog ioi iol ioo ios iot is- isc isd isg isi isl iso iss ist itc itd itg iti itl ito its itt lcc lcd lcg lci lcl lco lcs lct ldc ldd ldg ldi ldl ldo lds ldt lgc lgd lgg lgi lgl lgo lgs lgt lic lid lig lii lil lio lis lit llc lld llg lli lll llo lls llt loc lod log loi lol loo los lot lsc lsd lsg lsi lsl lso lss lst ltc ltd ltg lti ltl lto lts ltt o-i oc- occ ocd ocg oci ocl oco ocs oct odc odd odg odi odl odo ods odt ogc ogd ogg ogi ogl ogo ogs ogt oic oid oii oil oio ois oit olc old olg oli oll olo ols olt oo- ooc ood oog ooi ool ooo oos oot os- osc osd osg osi osl oso oss ost ot- otc otd otg oti otl oto ots ott scc scd scg sci scl sco scs sct sdc sdd sdg sdi sdl sdo sds sdt sgc sgd sgg sgi sgl sgo sgs sgt sic sid sig sii sil sio sis sit slc sld slg sli sll slo sls slt soc sod sog soi sol soo sos sot ss- ssc ssd ssg ssi ssl sso sss sst stc std stg sti stl sto sts stt tcc tcd tcg tci tcl tco tcs tct tdc tdd tdg tdi tdl tdo tds tdt tgc tgg tgi tgl tgo tgs tgt tic tid tig tii til tio tis tit tlc tld tlg tli tll tlo tls tlt to- toc tod tog toi tol too tos tot tsc tsd tsg tsi tsl tso tss tst ttc ttd ttg tti ttl tto tts ttt