a-a a-i aaa aai aan aao aas aax aay ai- aia aii ain aio ais aix aiy an- ana ani ann ano ans anx any aoa aoi aon aoo aos aox as- asa asi asn aso ass asx asy ax- axa axi axn axo axs axx ay- aya ayi ayn ayo ays ayx ia- iaa iai ian iao ias iia iii iin iio iis iix in- ina ini inn ino ins inx iny io- ioa ioi ion ioo ios is- isa isi isn iso iss isy ixi ixn ixy iya iyo iys iyy n-i naa nai nan nao nas nax nay nia nii nin nio nis nix nna nni nnn nno nns no- noa noi non noo nos nox noy nsa nsi nsn nso nss nsx nsy nya nyn nyo nys nyx nyy o-i oaa oai oan oao oas oax oia oii oin oio ois on- ona oni onn ono ons onx ony oo- ooa ooi oon ooo oos oox os- osa osi osn oso oss osx ox- oxa oxi oxn oxo oxx oxy oya oyi oyo oys saa sai san sao sas sax say sia sii sin sio sis six sna sni snn sno sns sny soa soi son soo sos sox soy ss- ssa ssi ssn sso sss ssx sxi sxn sxs sy- sya syi syn sys syx xaa xan xas xia xii xin xio xis xix xna xno xns xoa xoi xon xoo xos xox xsa xsi xss xxi xxo xxx xxy xyy yaa yai yan yao yas yax yay yii yin yio yis yna ynn yns yny yoi yon yoo yos yox yoy ysa ysi yso yss ysy yxa yxy yys yyy