a-a a-b a-i a-t aaa aab aae aai aam aao aat aau ab- aba abb abe abi abm abo abt abu aea aeb aee aei aem aeo aet aeu ai- aia aib aie aii aim aio ait aiu ama amb ame ami amm amo amt amu aoa aob aoe aoi aom aoo aot aou at- ata atb ate ati atm ato att atu au- aua aub aue aui aum auo aut b-u baa bab bae bai bam bao bat bau bba bbb bbe bbi bbm bbo bbt bbu be- bea beb bee bei bem beo bet beu bi- bia bib bie bii bim bio bit biu bma bmb bme bmi bmm bmo bmt bmu boa bob boe boi bom boo bot bou bta btb bte bti btm bto btt btu bua bub bue bui bum buo but buu eaa eab eae eai eam eao eat eau eba ebb ebe ebi ebm ebo ebt ebu eea eeb eee eem eeo eet eia eib eie eii eim eio eit eiu em- ema emb eme emi emm emo emt emu eo- eoa eob eoe eoi eom eoo eot eou eta etb ete eti etm eto ett etu eu- eua eub eue eui eut ia- iaa iab iae iai iam iao iat iau iba ibb ibe ibi ibm ibo ibt ibu ie- iea iee iei iem iet iia iib iie iii iim iio iit iiu im- ima imb ime imi imm imo imt imu io- ioa iob ioe ioi iom ioo iot iou ita itb ite iti itm ito itt itu iu- iua iub iue iui ium iut m-o maa mab mae mai mam mao mat mau mba mbb mbe mbi mbm mbo mbt mbu mea meb mee mei mem meo met meu mi- mia mib mie mii mim mio mit miu mma mmb mme mmi mmm mmo mmt mmu moa mob moe moi mom moo mot mou mta mtb mte mti mtm mto mtt mtu mua mub mue mui mum mut muu o-i oaa oab oae oai oam oao oat oau ob- oba obb obe obi obm obo obt obu oea oeb oee oei oem oeo oet oia oib oie oii oim oio oit oiu om- oma omb ome omi omm omo omt omu oo- ooa oob ooi oom ooo oot ot- ota otb ote oti otm oto ott otu ou- oua oue oui oum ouo out taa tab tae tai tam tao tat tau tba tbb tbe tbi tbm tbo tbt tbu te- tea teb tee tei tem teo tet teu tia tib tie tii tim tio tit tiu tma tmb tme tmi tmm tmo tmt tmu to- toa tob toe toi tom too tot tou tta ttb tte tti ttm tto ttt ttu tua tub tue tui tum tuo tut tuu ua- uaa uab uae uai uam uao uat uau uba ubb ube ubi ubo ubt ubu uea ueb uee uei uem uet uia uib uie uii uim uio uit uiu um- uma umb ume umi umm umo umt umu uoa uob uoe uom uoo uot uta utb ute uti utm uto utt utu uua uue uum uut uuu