a-a a-i a-t aaa aai aak aan aar aat aax ai- aia aii aik ain air ait aix aka aki akk akn akr an- ana ani ank ann anr ant anx ar- ara ari ark arn arr art arx at- ata ati atn atr att atx ax- axa axi axk axn axr axt axx ia- iaa iai ian iar iat iia iii iin iir iit iix ika iki ikk ikr ikt ikx in- ina ini ink inn inr int inx ir- ira iri irk irn irr irt irx ita iti itk itn itt itx ixi ixn k-t ka- kaa kai kak kan kar kat kax kia kii kik kin kir kit kix kki kkk kkn kkr kkt kn- kna kni knk knn knr knt knx kra kri krk krn krr krt kta ktk ktn ktr ktt n-i naa nai nak nan nar nat nax nia nii nik nin nir nit nix nka nki nkk nkn nkr nkt nna nni nnk nnn nnt nra nri nrk nrn nrr nrt nrx nta nti ntk ntn ntr ntt ntx nxt ra- raa rai rak ran rar rat rax ria rii rik rin rir rit rix rkk rkt rna rni rnn rnr rnt rra rri rrk rrn rrr rrt rta rti rtk rtn rtr rtt rtx rxr t-x taa tai tak tan tar tat tax tia tii tik tin tir tit tix tka tkk tkr tkt tna tni tnk tnn tnr tnt tnx tra tri trk trn trr trt trx tta tti ttk ttn ttr ttt ttx txi txk txn txt xaa xak xan xar xat xia xii xin xit xix xna xnk xrt xrx xti xtr xtx xxi xxx