a-a a-i a-t aaa aai aan aar aat aax aay ai- aia aii ain air ait aix aiy an- ana ani ann anr ant anx any ar- ara ari arn arr art arx ary at- ata ati atn atr att atx ax- axa axi axn axr axt axx ay- aya ayi ayn ayr ayt ayx ia- iaa iai ian iar iat iia iii iin iir iit iix in- ina ini inn inr int inx iny ir- ira iri irn irr irt irx iry ita iti itn itt itx ity ixi ixn ixy iya iyr iyt iyy n-i naa nai nan nar nat nax nay nia nii nin nir nit nix nna nni nnn nnt nra nri nrn nrr nrt nrx nry nta nti ntn ntr ntt ntx nxt nya nyn nyt nyx nyy ra- raa rai ran rar rat rax ray ria rii rin rir rit rix riy rna rni rnn rnr rnt rny rra rri rrn rrr rrt rta rti rtn rtr rtt rtx rty rxr ry- rya ryn ryr ryy t-x taa tai tan tar tat tax tay tia tii tin tir tit tix tiy tna tni tnn tnr tnt tnx tra tri trn trr trt trx try tta tti ttn ttr ttt ttx tty txi txn txt tya tyn tyr tyt xaa xan xar xat xia xii xin xit xix xna xrt xrx xry xti xtr xtx xty xxi xxx xxy xyr xyy yaa yai yan yar yat yax yay yii yin yir yit yna ynn yny yra yrn yrt yta ytn ytr ytt yxa yxy yyt yyy