-er a-a a-b a-i aaa aab aad aae aag aai aam aao aar aau ab- aba abb abd abe abg abi abm abo abr abu ad- ada adb add ade adg adi adm ado adr adu aea aeb aed aee aeg aei aem aeo aer aeu ag- aga agb agd age agg agi agm ago agr agu ai- aia aib aid aie aig aii aim aio air aiu ama amb amd ame amg ami amm amo amr amu aoa aob aod aoe aog aoi aom aoo aor aou ar- ara arb ard are arg ari arm aro arr aru au- aua aub aud aue aug aui aum auo aur b-u baa bab bad bae bag bai bam bao bar bau bba bbb bbd bbe bbg bbi bbm bbo bbr bbu bda bdb bdd bde bdg bdi bdm bdo bdr bdu be- bea beb bed bee beg bei bem beo ber beu bga bgb bgd bge bgg bgi bgm bgo bgr bgu bi- bia bib bid bie big bii bim bio bir biu bma bmb bmd bme bmg bmi bmm bmo bmr bmu boa bob bod boe bog boi bom boo bor bou bra brb brd bre brg bri brm bro brr bru bua bub bud bue bug bui bum buo bur buu daa dab dad dae dag dai dam dao dar dau dba dbb dbd dbe dbg dbi dbm dbo dbr dbu dda ddb ddd dde ddg ddi ddm ddo ddr ddu de- dea deb ded dee deg dei dem deo der deu dga dgd dge dgg dgi dgm dgr dgu di- dia dib did die dig dii dim dio dir diu dma dmb dmd dme dmg dmi dmm dmo dmr dmu doa dob dod doe dog doi dom doo dor dou dra drb drd dre drg dri drm dro drr dru dua dub dud due dug dui dum duo dur eaa eab ead eae eag eai eam eao ear eau eba ebb ebd ebe ebg ebi ebm ebo ebr ebu ed- eda edb edd ede edg edi edm edo edr edu eea eeb eed eee eeg eem eeo eer ega egb egd ege egg egi egm ego egr egu eia eib eid eie eig eii eim eio eir eiu em- ema emb emd eme emg emi emm emo emr emu eo- eoa eob eod eoe eog eoi eom eoo eor eou era erb erd ere erg eri erm ero err eru eu- eua eub eud eue eug eui eur g-d gaa gab gad gae gag gai gam gao gar gau gba gbd gbe gbg gbi gbm gbo gbr gbu gda gdb gdd gde gdi gdm gdo gdr gdu ge- gea geb ged gee geg gei gem geo ger geu gga ggb ggd ggg ggi ggm ggo ggr ggu gia gib gid gie gig gii gim gio gir giu gma gmb gmd gme gmg gmi gmm gmo gmr goa gob god goe gog goi gom goo gor gou gra grb grd gre grg gri grm gro grr gru gu- gua gub gud gue gug gui gum guo gur guu i-d ia- iaa iab iad iae iag iai iam iao iar iau iba ibb ibd ibe ibg ibi ibm ibo ibr ibu ida idb idd ide idg idi idm ido idr idu ie- iea ied iee ieg iei iem ier iga igb igd ige igg igi igm igo igr igu iia iib iid iie iii iim iio iir iiu im- ima imb imd ime img imi imm imo imu io- ioa iob iod ioe iog ioi iom ioo ior iou ir- ira irb ird ire irg iri irm iro irr iru iu- iua iub iud iue iug iui ium iur m-o m-r maa mab mad mae mag mai mam mao mar mau mba mbb mbd mbe mbg mbi mbm mbo mbr mbu mda mdb mdd mde mdg mdi mdm mdo mdr mdu mea meb med mee meg mei mem meo mer meu mga mgb mgd mge mgi mgm mgo mgr mgu mi- mia mib mid mie mig mii mim mio mir miu mma mmb mmd mme mmg mmi mmm mmo mmr mmu moa mob mod moe mog moi mom moo mor mou mra mrb mrd mre mrg mri mrm mro mrr mru mua mub mud mue mug mui mum mur muu o-i oaa oab oad oae oag oai oam oao oar oau ob- oba obb obd obe obg obi obm obo obr obu oda odb odd ode odg odi odm odo odr odu oea oeb oed oee oeg oei oem oeo oer oga ogd oge ogg ogi ogo oia oib oid oie oii oim oio oir oiu om- oma omb omd ome omg omi omm omo omr omu oo- ooa oob ood oog ooi oom ooo oor or- ora orb ord ore org ori orm oro orr oru ou- oua oud oue oui oum ouo our ra- raa rab rad rae rag rai ram rao rar rau rba rbb rbd rbe rbg rbi rbm rbo rbr rbu rda rdb rdd rde rdg rdi rdm rdo rdr rdu re- rea reb red ree reg rei rem reo rer reu rga rgb rgd rge rgg rgi rgo rgr ria rib rid rie rig rii rim rio rir rma rmb rmd rme rmg rmi rmm rmo rmr roa rob rod roe rog roi rom roo ror rou rra rrb rrd rrg rri rrm rrr rru rua rub rud rue rug rui rum ruo rur ruu ua- uaa uab uad uae uag uai uam uao uar uau uba ubb ube ubg ubi ubo ubr ubu uda udb udd ude udg udi udm udo udr udu uea ueb ued uee ueg uei uem uer uga ugb uge ugg ugi ugm ugo ugr ugu uia uib uid uie uig uii uim uio uir uiu um- uma umb umd ume umg umi umm umo umr umu uoa uob uod uoe uog uom uoo uor ur- ura urb urd ure urg uri urm uro urr uru uua uue uug uum uur uuu

a-be a-do a-ii aaaa aaab aaad aaae