-er a-a a-i a-t aaa aae aai aam aao aar aat aax aea aee aei aem aeo aer aet aex ai- aia aie aii aim aio air ait aix ama ame ami amm amo amr amt amx aoa aoe aoi aom aoo aor aot aox ar- ara are ari arm aro arr art arx at- ata ate ati atm ato atr att atx ax- axa axe axi axm axo axr axt axx eaa eae eai eam eao ear eat eax eea eee eem eeo eer eet eex eia eie eii eim eio eir eit eix em- ema eme emi emm emo emr emt emx eo- eoa eoe eoi eom eoo eor eot era ere eri erm ero err ert eta ete eti etm eto etr ett etx ex- exa exe exi exo exr ext exx ia- iaa iae iai iam iao iar iat ie- iea iee iei iem ier iet iex iia iie iii iim iio iir iit iix im- ima ime imi imm imo imt imx io- ioa ioe ioi iom ioo ior iot ir- ira ire iri irm iro irr irt irx ita ite iti itm ito itt itx ixe ixi m-o m-r maa mae mai mam mao mar mat max mea mee mei mem meo mer met mex mi- mia mie mii mim mio mir mit mix mma mme mmi mmm mmo mmr mmt mmx moa moe moi mom moo mor mot mox mra mre mri mrm mro mrr mrt mrx mta mte mti mtm mto mtr mtt mtx mxa mxi mxr o-i oaa oae oai oam oao oar oat oax oea oee oei oem oeo oer oet oex oia oie oii oim oio oir oit om- oma ome omi omm omo omr omt omx oo- ooa ooi oom ooo oor oot oox or- ora ore ori orm oro orr ort orx ot- ota ote oti otm oto otr ott ox- oxa oxi oxo oxt oxx ra- raa rae rai ram rao rar rat rax re- rea ree rei rem reo rer ret rex ria rie rii rim rio rir rit rix rma rme rmi rmm rmo rmr rmt rmx roa roe roi rom roo ror rot rox rra rri rrm rrr rrt rta rte rti rtm rto rtr rtt rtx rxr t-x taa tae tai tam tao tar tat tax te- tea tee tei tem teo ter tet tex tia tie tii tim tio tir tit tix tma tme tmi tmm tmo tmr tmt tmx to- toa toe toi tom too tor tot tox tra tre tri trm tro trr trt trx tta tte tti ttm tto ttr ttt ttx txe txi txt xaa xam xar xat xee xem xer xet xex xia xie xii xio xit xix xma xmi xmm xmo xmr xmt xmx xoa xoi xom xoo xor xot xox xrt xrx xti xtm xtr xtx xxi xxo xxx