-al -ic -ol a-a a-c a-i a-t aaa aac aad aag aai aal aao aar aat aax ac- aca acc acd acg aci acl aco acr act acx ad- ada adc add adg adi adl ado adr adt adx ag- aga agc agd agg agi agl ago agr agt agx ai- aia aic aid aig aii ail aio air ait aix al- ala alc ald alg ali all alo alr alt alx aoa aoc aod aog aoi aol aoo aor aot aox ar- ara arc ard arg ari arl aro arr art arx at- ata atc atd atg ati atl ato atr att atx ax- axa axi axl axo axr axt axx c-- caa cac cad cag cai cal cao car cat cax cca ccc ccd ccg cci ccl cco ccr cct ccx cda cdc cdd cdg cdi cdl cdo cdr cdt cdx cga cgc cgd cgg cgi cgl cgo cgr cgt ci- cia cic cid cig cii cil cio cir cit cix cl- cla clc cld clg cli cll clo clr clt clx co- coa coc cod cog coi col coo cor cot cox cra crc crd crg cri crl cro crr crt crx cta ctc ctd ctg cti ctl cto ctr ctt ctx cxc cxi cxl cxo cxr cxt cxx daa dac dad dag dai dal dao dar dat dax dca dcc dcd dcg dci dcl dco dcr dct dcx dda ddc ddd ddg ddi ddl ddo ddr ddt ddx dga dgc dgd dgg dgi dgl dgr dgt di- dia dic did dig dii dil dio dir dit dix dl- dla dlc dld dlg dli dll dlo dlr dlt dlx doa doc dod dog doi dol doo dor dot dox dra drc drd drg dri drl dro drr drt drx dta dtc dtd dtg dti dtl dto dtr dtt dtx dxc dxd dxi dxl dxo dxr dxt dxx g-d gaa gac gad gag gai gal gao gar gat gca gcc gcd gcg gci gcl gco gcr gct gda gdc gdd gdi gdl gdo gdr gdt gdx gga ggc ggd ggg ggi ggo ggr ggt gia gic gid gig gii gil gio gir git gla glc gld glg gli gll glo glr glt glx goa goc god gog goi gol goo gor got gox gra grc grd grg gri grl gro grr grt grx gta gtc gtd gtg gti gtl gto gtr gtt gtx gxa gxl gxt i-d ia- iaa iac iad iag iai ial iao iar iat ica icc icd icg ici icl ico icr ict ida idc idd idg idi idl ido idr idt idx iga igc igd igg igi igl igo igr igt iia iic iid iii iil iio iir iit iix il- ila ilc ild ilg ili ill ilo ilr ilt ilx io- ioa ioc iod iog ioi iol ioo ior iot ir- ira irc ird irg iri irl iro irr irt irx ita itc itd itg iti itl ito itt itx ixc ixi ixl la- laa lac lad lag lai lal lao lar lat lax lca lcc lcd lcg lci lcl lco lcr lct lcx lda ldc ldd ldg ldi ldl ldo ldr ldt lga lgc lgd lgg lgi lgl lgo lgr lgt lia lic lid lig lii lil lio lir lit lix lla llc lld llg lli lll llo llr llt loa loc lod log loi lol loo lor lot lox lra lrc lrd lrg lri lro lrr lrt lta ltc ltd ltg lti ltl lto ltr ltt ltx lxc lxd lxi lxo lxr lxx o-i oaa oac oad oag oai oal oao oar oat oax oc- oca occ ocd ocg oci ocl oco ocr oct ocx oda odc odd odg odi odl odo odr odt oga ogc ogd ogg ogi ogl ogo ogt ogx oia oic oid oii oil oio oir oit ola olc old olg oli oll olo olt oo- ooa ooc ood oog ooi ool ooo oor oot oox or- ora orc ord org ori orl oro orr ort orx ot- ota otc otd otg oti otl oto otr ott ox- oxa oxc oxi oxo oxt oxx ra- raa rac rad rag rai ral rao rar rat rax rca rcc rcd rcg rci rcl rco rcr rct rcx rda rdc rdd rdg rdi rdl rdo rdr rdt rdx rga rgc rgd rgg rgi rgo rgr rgt rgx ria ric rid rig rii ril rio rir rit rix rla rlc rld rlg rli rll rlo rlr rlt roa roc rod rog roi rol roo ror rot rox rra rrc rrd rrg rri rrl rrr rrt rta rtc rtd rtg rti rtl rto rtr rtt rtx rxr t-x taa tac tad tag tai tal tao tar tat tax tca tcc tcd tcg tci tcl tco tcr tct tcx tda tdc tdd tdg tdi tdl tdo tdr tdt tdx tga tgc tgg tgi tgl tgo tgr tgt tia tic tid tig tii til tio tir tit tix tla tlc tld tlg tli tll tlo tlr tlt tlx to- toa toc tod tog toi tol too tor tot tox tra trc trd trg tri trl tro trr trt trx tta ttc ttd ttg tti ttl tto ttr ttt ttx txi txl txt xaa xac xad xag xal xar xat xcd xci xcl xcr xcx xda xdc xdi xdr xdt xgi xgl xia xic xii xio xit xix xla xld xlg xli xlr xlt xoa xoc xod xog xoi xoo xor xot xox xrc xrd xrt xrx xtc xti xtr xtx xxi xxl xxo xxx