a-a a-i a-t aaa aaf aai aan aao aar aas aat aax af- afa aff afi afn afo afr afs aft afx ai- aia aif aii ain aio air ais ait aix an- ana anf ani ann ano anr ans ant anx aoa aof aoi aon aoo aor aos aot aox ar- ara arf ari arn aro arr ars art arx as- asa asf asi asn aso asr ass ast asx at- ata atf ati atn ato atr ats att atx ax- axa axi axn axo axr axs axt axx faa faf fai fan fao far fas fat fax ffa fff ffi ffn ffo ffr ffs fft ffx fia fif fii fin fir fis fit fix fna fnf fni fnn fnr fns fnt fnx foa fof foi fon foo for fos fot fox fra frf fri frn fro frr frs frt fsa fsf fsi fsn fso fsr fss fst fsx fta ftf fti ftn fto ftr fts ftt ftx fxi fxr fxs fxt fxx i-f ia- iaa iaf iai ian iao iar ias iat ifa iff ifi ifn ifo ifr ifs ift ifx iia iif iii iin iio iir iis iit iix in- ina inf ini inn ino inr ins int inx io- ioa iof ioi ion ioo ior ios iot ir- ira irf iri irn iro irr irs irt irx is- isa isf isi isn iso isr iss ist ita itf iti itn ito its itt itx ixi ixn n-i naa naf nai nan nao nar nas nat nax nfa nff nfi nfn nfo nfr nfs nft nia nif nii nin nio nir nis nit nix nna nnf nni nnn nno nns nnt no- noa nof noi non noo nor nos not nox nra nrf nri nrn nro nrr nrs nrt nrx nsa nsf nsi nsn nso nsr nss nst nsx nta ntf nti ntn nto ntr nts ntt ntx nxt o-i oaa oaf oai oan oao oar oas oat oax of- ofa off ofi ofn ofo ofr ofs oft ofx oia oif oii oin oio oir ois oit on- ona onf oni onn ono onr ons ont onx oo- ooa oof ooi oon ooo oor oos oot oox or- ora orf ori orn oro orr ors ort orx os- osa osf osi osn oso osr oss ost osx ot- ota otf oti otn oto otr ots ott ox- oxa oxf oxi oxn oxo oxt oxx ra- raa raf rai ran rao rar ras rat rax rfa rff rfi rfn rfo rfr rfs rft ria rif rii rin rio rir ris rit rix rna rni rnn rno rnr rns rnt roa rof roi ron roo ror ros rot rox rra rrf rri rrn rrr rrs rrt rsa rsf rsi rsn rso rsr rss rst rsx rta rtf rti rtn rto rtr rts rtt rtx rxr rxs saa saf sai san sao sar sas sat sax sfa sff sfi sfn sfo sfr sfs sft sfx sia sif sii sin sio sir sis sit six sna snf sni snn sno snr sns snt soa sof soi son soo sor sos sot sox sr- sra srf sri srn sro srr srs srt srx ss- ssa ssf ssi ssn sso ssr sss sst ssx sta stf sti stn sto str sts stt stx sxi sxn sxs sxt t-x taa taf tai tan tao tar tas tat tax tfa tff tfi tfn tfo tfr tfs tft tfx tia tif tii tin tio tir tis tit tix tna tnf tni tnn tno tnr tns tnt tnx to- toa tof toi ton too tor tos tot tox tra trf tri trn tro trr trs trt trx tsa tsf tsi tsn tso tsr tss tst tsx tta ttf tti ttn tto ttr tts ttt ttx txf txi txn txs txt xaa xaf xan xar xas xat xfa xfn xfs xft xfx xia xii xin xio xis xit xix xna xno xns xoa xof xoi xon xoo xor xos xot xox xrf xrt xrx xsa xsi xss xst xtf xti xtr xts xtx xxi xxo xxx

-ana a-ii aaaa aaaf aaai aaan aaar aaas aafa aaff aafi aaii aain aais aana aani aaon aaoo aara aari aaro aars aart aasa aasf aasi aass aast aata aatf aatt afaa afan afao afar afat affa affi affo affs afft afia afif afin afir afis afit afix afoa afoo afor afox afr- afra afri afro afrs afsa afst afta aftn afts aiai aian aias aiff aifs aiia aiin aiir aina aini aino ains aint aioi aion aira airi airo airs airt airx aisa aisi aiso aisr aist aita aitf aiti aitr aits aitt aixa aixi ana- anaa anai anan anao anar anas anat anax anfa anfo ania anif anin anio anir anis anit anna anni anno anns annt ano- anoa anon anor anos anox anri ansa ansf ansi anso ant- anta anti anto antr ants antt anxi aono aont aora aorn aors aort aoss aotf araf arai aran arar aras arat arax arfa arff arfs arft aria arif arii arin ario aris arit arna arni arno arns arnt aroa aroi aron aroo aror aros arr- arra arri arro arrr arrs arrt ars- arsa arsi arso arst arta arti arto artr arts artx asaa asaf asai asan asao asar asas asat asfa asfi asia asif asii asin asio asir asis asit asix asni asno asof asoi ason asor asos asot asra asro asrs assa assi assn asso assr asss asst asta asti asto astr asts at-t at-x ataa atai atan atar atas atat atax atfs atia atif atin atis atit atna atno atns atof atoi aton ator atos atot atra atri atrn atro atrx atsi atst atta atti attn atto attr atts axaf axan axar axat axfr axfs axi- axia axin axis axo- axoa axof axon axos axto axxo faaa faan faas fafa faff fafi fafo fain faio fair fais fait faix fana fani fano fans fant faon fara faro farr fars fart fasa fasi fasn faso fass fast fata fatf fati fato fats fatt faxi ffar ffff ffii ffrr ffsa ffss