a-a a-i a-t aaa aai aao aar aas aat aau aax ai- aia aii aio air ais ait aiu aix aoa aoi aoo aor aos aot aou aox ar- ara ari aro arr ars art aru arx as- asa asi aso asr ass ast asu asx at- ata ati ato atr ats att atu atx au- aua aui auo aur aus aut aux ax- axa axi axo axr axs axt axx ia- iaa iai iao iar ias iat iau iia iii iio iir iis iit iiu iix io- ioa ioi ioo ior ios iot iou ir- ira iri iro irr irs irt iru irx is- isa isi iso isr iss ist isu ita iti ito its itt itu itx iu- iua iui iur ius iut ixi o-i oaa oai oao oar oas oat oau oax oia oii oio oir ois oit oiu oo- ooa ooi ooo oor oos oot oox or- ora ori oro orr ors ort oru orx os- osa osi oso osr oss ost osu osx ot- ota oti oto otr ots ott otu ou- oua oui ouo our ous out ox- oxa oxi oxo oxt oxx ra- raa rai rao rar ras rat rau rax ria rii rio rir ris rit rix roa roi roo ror ros rot rou rox rra rri rrr rrs rrt rru rsa rsi rso rsr rss rst rsu rsx rta rti rto rtr rts rtt rtu rtx rua rui ruo rur rus rut ruu rux rxr rxs saa sai sao sar sas sat sau sax sia sii sio sir sis sit siu six soa soi soo sor sos sot sou sox sr- sra sri sro srr srs srt srx ss- ssa ssi sso ssr sss sst ssu ssx sta sti sto str sts stt stu stx sua sui suo sur sus sut suu sux sxi sxs sxt sxu t-x taa tai tao tar tas tat tau tax tia tii tio tir tis tit tiu tix to- toa toi too tor tos tot tou tox tra tri tro trr trs trt tru trx tsa tsi tso tsr tss tst tsu tsx tta tti tto ttr tts ttt ttu ttx tua tui tuo tur tus tut tuu tux txi txs txt txu ua- uaa uai uao uar uas uat uau uia uii uio uir uis uit uiu uoa uoo uor uos uot uox ur- ura uri uro urr urs urt uru urx usa usi uso usr uss ust usu usx uta uti uto utr uts utt utu utx uua uur uus uut uuu uxo uxr uxt uxu xaa xar xas xat xau xia xii xio xis xit xiu xix xoa xoi xoo xor xos xot xox xrt xrx xsa xsi xss xst xti xtr xts xtx xui xus xxi xxo xxx