-ey a-a a-b a-i a-t aaa aab aae aai aam aao aat aay ab- aba abb abe abi abm abo abt aby aea aeb aee aei aem aeo aet aey ai- aia aib aie aii aim aio ait aiy ama amb ame ami amm amo amt amy aoa aob aoe aoi aom aoo aot at- ata atb ate ati atm ato att ay- aya aye ayi ayo ayt baa bab bae bai bam bao bat bay bba bbb bbe bbi bbm bbo bbt bby be- bea beb bee bei bem beo bet bey bi- bia bib bie bii bim bio bit biy bma bmb bme bmi bmm bmo bmt boa bob boe boi bom boo bot boy bta btb bte bti btm bto btt bty by- bya bye byi bym byo byt eaa eab eae eai eam eao eat eba ebb ebe ebi ebm ebo ebt eby eea eeb eee eem eeo eet eey eia eib eie eii eim eio eit em- ema emb eme emi emm emo emt eo- eoa eob eoe eoi eom eoo eot eta etb ete eti etm eto ett ety eya eye eym eyo eyt ia- iaa iab iae iai iam iao iat iba ibb ibe ibi ibm ibo ibt iby ie- iea iee iei iem iet iey iia iib iie iii iim iio iit im- ima imb ime imi imm imo imt imy io- ioa iob ioe ioi iom ioo iot ita itb ite iti itm ito itt ity iya iye iym iyo iyt iyy m-o maa mab mae mai mam mao mat may mba mbb mbe mbi mbm mbo mbt mea meb mee mei mem meo met mey mi- mia mib mie mii mim mio mit miy mma mmb mme mmi mmm mmo mmt moa mob moe moi mom moo mot moy mta mtb mte mti mtm mto mtt my- mya myb mye mym myo myt o-i oaa oab oae oai oam oao oat ob- oba obb obe obi obm obo obt oby oea oeb oee oei oem oeo oet oey oia oib oie oii oim oio oit om- oma omb ome omi omm omo omt omy oo- ooa oob ooi oom ooo oot ot- ota otb ote oti otm oto ott oya oye oyi oyo taa tab tae tai tam tao tat tay tba tbb tbe tbi tbm tbo tbt te- tea teb tee tei tem teo tet tey tia tib tie tii tim tio tit tiy tma tmb tme tmi tmm tmo tmt tmy to- toa tob toe toi tom too tot toy tta ttb tte tti ttm tto ttt tty tya tye tym tyo tyt yaa yab yae yai yam yao yat yay ybe ybi ybm yby yea yeb yee yei yem yeo yet yey yie yii yim yio yit yma yme ymi ymm ymo ymt yob yoe yoi yom yoo yot yoy yta yte ytm yto ytt yyb yye yyt yyy