-al -ol a-a a-i a-t aaa aag aai aal aao aar aas aat aax ag- aga agg agi agl ago agr ags agt agx ai- aia aig aii ail aio air ais ait aix al- ala alg ali all alo alr als alt alx aoa aog aoi aol aoo aor aos aot aox ar- ara arg ari arl aro arr ars art arx as- asa asg asi asl aso asr ass ast asx at- ata atg ati atl ato atr ats att atx ax- axa axi axl axo axr axs axt axx gaa gag gai gal gao gar gas gat gga ggg ggi ggo ggr ggs ggt gia gig gii gil gio gir gis git gla glg gli gll glo glr gls glt glx goa gog goi gol goo gor gos got gox gra grg gri grl gro grr grs grt grx gsa gsg gsi gsl gso gsr gss gst gsx gta gtg gti gtl gto gtr gts gtt gtx gxa gxl gxs gxt ia- iaa iag iai ial iao iar ias iat iga igg igi igl igo igr igs igt iia iii iil iio iir iis iit iix il- ila ilg ili ill ilo ilr ils ilt ilx io- ioa iog ioi iol ioo ior ios iot ir- ira irg iri irl iro irr irs irt irx is- isa isg isi isl iso isr iss ist ita itg iti itl ito its itt itx ixi ixl la- laa lag lai lal lao lar las lat lax lga lgg lgi lgl lgo lgr lgs lgt lia lig lii lil lio lir lis lit lix lla llg lli lll llo llr lls llt loa log loi lol loo lor los lot lox lra lrg lri lro lrr lrs lrt lsa lsg lsi lsl lso lsr lss lst lta ltg lti ltl lto ltr lts ltt ltx lxi lxo lxr lxx o-i oaa oag oai oal oao oar oas oat oax oga ogg ogi ogl ogo ogs ogt ogx oia oii oil oio oir ois oit ola olg oli oll olo ols olt oo- ooa oog ooi ool ooo oor oos oot oox or- ora org ori orl oro orr ors ort orx os- osa osg osi osl oso osr oss ost osx ot- ota otg oti otl oto otr ots ott ox- oxa oxi oxo oxt oxx ra- raa rag rai ral rao rar ras rat rax rga rgg rgi rgo rgr rgs rgt rgx ria rig rii ril rio rir ris rit rix rla rlg rli rll rlo rlr rls rlt roa rog roi rol roo ror ros rot rox rra rrg rri rrl rrr rrs rrt rsa rsg rsi rsl rso rsr rss rst rsx rta rtg rti rtl rto rtr rts rtt rtx rxr rxs saa sag sai sal sao sar sas sat sax sga sgg sgi sgl sgo sgr sgs sgt sgx sia sig sii sil sio sir sis sit six sla slg sli sll slo slr sls slt slx soa sog soi sol soo sor sos sot sox sr- sra srg sri srl sro srr srs srt srx ss- ssa ssg ssi ssl sso ssr sss sst ssx sta stg sti stl sto str sts stt stx sxi sxl sxs sxt t-x taa tag tai tal tao tar tas tat tax tga tgg tgi tgl tgo tgr tgs tgt tia tig tii til tio tir tis tit tix tla tlg tli tll tlo tlr tls tlt tlx to- toa tog toi tol too tor tos tot tox tra trg tri trl tro trr trs trt trx tsa tsg tsi tsl tso tsr tss tst tsx tta ttg tti ttl tto ttr tts ttt ttx txi txl txs txt xaa xag xal xar xas xat xgi xgl xia xii xio xis xit xix xla xlg xli xlr xls xlt xoa xog xoi xoo xor xos xot xox xrt xrx xsa xsi xsl xss xst xti xtr xts xtx xxi xxl xxo xxx