a-a a-i aaa aai aan aao aar aas aax aay ai- aia aii ain aio air ais aix aiy an- ana ani ann ano anr ans anx any aoa aoi aon aoo aor aos aox ar- ara ari arn aro arr ars arx ary as- asa asi asn aso asr ass asx asy ax- axa axi axn axo axr axs axx ay- aya ayi ayn ayo ayr ays ayx ia- iaa iai ian iao iar ias iia iii iin iio iir iis iix in- ina ini inn ino inr ins inx iny io- ioa ioi ion ioo ior ios ir- ira iri irn iro irr irs irx iry is- isa isi isn iso isr iss isy ixi ixn ixy iya iyo iyr iys iyy n-i naa nai nan nao nar nas nax nay nia nii nin nio nir nis nix nna nni nnn nno nns no- noa noi non noo nor nos nox noy nra nri nrn nro nrr nrs nrx nry nsa nsi nsn nso nsr nss nsx nsy nya nyn nyo nys nyx nyy o-i oaa oai oan oao oar oas oax oia oii oin oio oir ois on- ona oni onn ono onr ons onx ony oo- ooa ooi oon ooo oor oos oox or- ora ori orn oro orr ors orx ory os- osa osi osn oso osr oss osx ox- oxa oxi oxn oxo oxx oxy oya oyi oyo oys ra- raa rai ran rao rar ras rax ray ria rii rin rio rir ris rix riy rna rni rnn rno rnr rns rny roa roi ron roo ror ros rox roy rra rri rrn rrr rrs rsa rsi rsn rso rsr rss rsx rxr rxs ry- rya ryn ryo ryr rys ryy saa sai san sao sar sas sax say sia sii sin sio sir sis six sna sni snn sno snr sns sny soa soi son soo sor sos sox soy sr- sra sri srn sro srr srs srx sry ss- ssa ssi ssn sso ssr sss ssx sxi sxn sxs sy- sya syi syn syr sys syx xaa xan xar xas xia xii xin xio xis xix xna xno xns xoa xoi xon xoo xor xos xox xrx xry xsa xsi xss xxi xxo xxx xxy xyr xyy yaa yai yan yao yar yas yax yay yii yin yio yir yis yna ynn yns yny yoi yon yoo yor yos yox yoy yra yrn yro yrs ysa ysi yso ysr yss ysy yxa yxy yys yyy