-al -ol a-a a-i a-t aaa aag aai aal aao aas aat aax ag- aga agg agi agl ago ags agt agx ai- aia aig aii ail aio ais ait aix al- ala alg ali all alo als alt alx aoa aog aoi aol aoo aos aot aox as- asa asg asi asl aso ass ast asx at- ata atg ati atl ato ats att atx ax- axa axi axl axo axs axt axx gaa gag gai gal gao gas gat gga ggg ggi ggo ggs ggt gia gig gii gil gio gis git gla glg gli gll glo gls glt glx goa gog goi gol goo gos got gox gsa gsg gsi gsl gso gss gst gsx gta gtg gti gtl gto gts gtt gtx gxa gxl gxs gxt ia- iaa iag iai ial iao ias iat iga igg igi igl igo igs igt iia iii iil iio iis iit iix il- ila ilg ili ill ilo ils ilt ilx io- ioa iog ioi iol ioo ios iot is- isa isg isi isl iso iss ist ita itg iti itl ito its itt itx ixi ixl la- laa lag lai lal lao las lat lax lga lgg lgi lgl lgo lgs lgt lia lig lii lil lio lis lit lix lla llg lli lll llo lls llt loa log loi lol loo los lot lox lsa lsg lsi lsl lso lss lst lta ltg lti ltl lto lts ltt ltx lxi lxo lxx o-i oaa oag oai oal oao oas oat oax oga ogg ogi ogl ogo ogs ogt ogx oia oii oil oio ois oit ola olg oli oll olo ols olt oo- ooa oog ooi ool ooo oos oot oox os- osa osg osi osl oso oss ost osx ot- ota otg oti otl oto ots ott ox- oxa oxi oxo oxt oxx saa sag sai sal sao sas sat sax sga sgg sgi sgl sgo sgs sgt sgx sia sig sii sil sio sis sit six sla slg sli sll slo sls slt slx soa sog soi sol soo sos sot sox ss- ssa ssg ssi ssl sso sss sst ssx sta stg sti stl sto sts stt stx sxi sxl sxs sxt t-x taa tag tai tal tao tas tat tax tga tgg tgi tgl tgo tgs tgt tia tig tii til tio tis tit tix tla tlg tli tll tlo tls tlt tlx to- toa tog toi tol too tos tot tox tsa tsg tsi tsl tso tss tst tsx tta ttg tti ttl tto tts ttt ttx txi txl txs txt xaa xag xal xas xat xgi xgl xia xii xio xis xit xix xla xlg xli xls xlt xoa xog xoi xoo xos xot xox xsa xsi xsl xss xst xti xts xtx xxi xxl xxo xxx