-er a-a a-i a-t aaa aae aai aak aam aar aat aax aea aee aei aek aem aer aet aex ai- aia aie aii aik aim air ait aix aka ake aki akk akm akr ama ame ami amk amm amr amt amx ar- ara are ari ark arm arr art arx at- ata ate ati atm atr att atx ax- axa axe axi axk axm axr axt axx eaa eae eai eak eam ear eat eax eea eee eek eem eer eet eex eia eie eii eik eim eir eit eix eka eke eki ekr ekt em- ema eme emi emk emm emr emt emx era ere eri erk erm err ert eta ete eti etk etm etr ett etx ex- exa exe exi exr ext exx ia- iaa iae iai iam iar iat ie- iea iee iei iek iem ier iet iex iia iie iii iim iir iit iix ika ike iki ikk ikr ikt ikx im- ima ime imi imm imt imx ir- ira ire iri irk irm irr irt irx ita ite iti itk itm itt itx ixe ixi k-t ka- kaa kae kai kak kam kar kat kax ke- kea kee kei kek kem ker ket kex kia kie kii kik kim kir kit kix kke kki kkk kkm kkr kkt kma kme kmi kmk kmm kmt kra kri krk krr krt kta kte ktk ktm ktr ktt kxm m-r maa mae mai mak mam mar mat max mea mee mei mek mem mer met mex mi- mia mie mii mik mim mir mit mix mka mke mkk mkm mkr mkt mkx mma mme mmi mmk mmm mmr mmt mmx mra mre mri mrk mrm mrr mrt mrx mta mte mti mtk mtm mtr mtt mtx mxa mxi mxr ra- raa rae rai rak ram rar rat rax re- rea ree rei rek rem rer ret rex ria rie rii rik rim rir rit rix rke rkk rkm rkt rma rme rmi rmm rmr rmt rmx rra rri rrk rrm rrr rrt rta rte rti rtk rtm rtr rtt rtx rxr t-x taa tae tai tak tam tar tat tax te- tea tee tei tek tem ter tet tex tia tie tii tik tim tir tit tix tka tke tkk tkm tkr tkt tma tme tmi tmk tmm tmr tmt tmx tra tre tri trk trm trr trt trx tta tte tti ttk ttm ttr ttt ttx txe txi txk txt xaa xak xam xar xat xee xem xer xet xex xia xie xii xit xix xke xma xmi xmk xmm xmr xmt xmx xrt xrx xti xtm xtr xtx xxi xxx