-er a-a a-b a-i a-t aaa aab aad aae aag aai aam aan aar aat aau ab- aba abb abd abe abg abi abm abn abr abt abu ad- ada adb add ade adg adi adm adn adr adt adu aea aeb aed aee aeg aei aem aen aer aet aeu ag- aga agb agd age agg agi agm agn agr agt agu ai- aia aib aid aie aig aii aim ain air ait aiu ama amb amd ame amg ami amm amn amr amt amu an- ana anb and ane ang ani anm ann anr ant anu ar- ara arb ard are arg ari arm arn arr art aru at- ata atb atd ate atg ati atm atn atr att atu au- aua aub aud aue aug aui aum aun aur aut b-u baa bab bad bae bag bai bam ban bar bat bau bba bbb bbd bbe bbg bbi bbm bbn bbr bbt bbu bda bdb bdd bde bdg bdi bdm bdr bdt bdu be- bea beb bed bee beg bei bem ben ber bet beu bga bgb bgd bge bgg bgi bgm bgn bgr bgt bgu bi- bia bib bid bie big bii bim bin bir bit biu bma bmb bmd bme bmg bmi bmm bmn bmr bmt bmu bna bnb bnd bne bng bni bnn bnr bnt bnu bra brb brd bre brg bri brm brn brr brt bru bta btb btd bte btg bti btm btn btr btt btu bua bub bud bue bug bui bum bun bur but buu daa dab dad dae dag dai dam dan dar dat dau dba dbb dbd dbe dbg dbi dbm dbn dbr dbt dbu dda ddb ddd dde ddg ddi ddm ddn ddr ddt ddu de- dea deb ded dee deg dei dem den der det deu dga dgd dge dgg dgi dgm dgn dgr dgt dgu di- dia dib did die dig dii dim din dir dit diu dma dmb dmd dme dmg dmi dmm dmn dmr dmt dmu dna dnb dnd dne dng dni dnm dnn dnr dnt dra drb drd dre drg dri drm drn drr drt dru dta dtb dtd dte dtg dti dtm dtn dtr dtt dtu dua dub dud due dug dui dum dun dur dut eaa eab ead eae eag eai eam ean ear eat eau eba ebb ebd ebe ebg ebi ebm ebn ebr ebt ebu ed- eda edb edd ede edg edi edm edn edr edt edu eea eeb eed eee eeg eem een eer eet ega egb egd ege egg egi egm egn egr egt egu eia eib eid eie eig eii eim ein eir eit eiu em- ema emb emd eme emg emi emm emn emr emt emu en- ena enb end ene eng eni enm enn enr ent enu era erb erd ere erg eri erm ern err ert eru eta etb etd ete etg eti etm etn etr ett etu eu- eua eub eud eue eug eui eun eur eut g-d gaa gab gad gae gag gai gam gan gar gat gau gba gbd gbe gbg gbi gbm gbn gbr gbt gbu gda gdb gdd gde gdi gdm gdn gdr gdt gdu ge- gea geb ged gee geg gei gem gen ger get geu gga ggb ggd ggg ggi ggm ggn ggr ggt ggu gia gib gid gie gig gii gim gin gir git giu gma gmb gmd gme gmg gmi gmm gmn gmr gmt gna gnb gnd gne gni gnm gnn gnr gnt gnu gra grb grd gre grg gri grm grn grr grt gru gta gtb gtd gte gtg gti gtm gtn gtr gtt gtu gu- gua gub gud gue gug gui gum gun gur gut guu i-d ia- iaa iab iad iae iag iai iam ian iar iat iau iba ibb ibd ibe ibg ibi ibm ibn ibr ibt ibu ida idb idd ide idg idi idm idn idr idt idu ie- iea ied iee ieg iei iem ien ier iet iga igb igd ige igg igi igm ign igr igt igu iia iib iid iie iii iim iin iir iit iiu im- ima imb imd ime img imi imm imn imt imu in- ina inb ind ine ing ini inm inn inr int inu ir- ira irb ird ire irg iri irm irn irr irt iru ita itb itd ite itg iti itm itn itt itu iu- iua iub iud iue iug iui ium iur iut m-r maa mab mad mae mag mai mam man mar mat mau mba mbb mbd mbe mbg mbi mbm mbr mbt mbu mda mdb mdd mde mdg mdi mdm mdn mdr mdt mdu mea meb med mee meg mei mem men mer met meu mga mgb mgd mge mgi mgm mgn mgr mgt mgu mi- mia mib mid mie mig mii mim min mir mit miu mma mmb mmd mme mmg mmi mmm mmn mmr mmt mmu mna mnb mne mng mni mnm mnn mnr mnt mnu mra mrb mrd mre mrg mri mrm mrn mrr mrt mru mta mtb mtd mte mtg mti mtm mtn mtr mtt mtu mua mub mud mue mug mui mum mun mur mut muu n-i naa nab nad nae nag nai nam nan nar nat nau nba nbb nbd nbe nbg nbi nbm nbn nbr nbt nbu nda ndb ndd nde ndg ndi ndm ndn ndr ndt ndu ne- nea neb ned nee neg nei nem nen ner net neu nga ngb ngd nge ngg ngi ngm ngn ngt ngu nia nib nid nie nig nii nim nin nir nit niu nma nmb nmd nme nmg nmi nmm nmn nmr nmt nmu nna nnb nne nng nni nnm nnn nnt nnu nra nrb nrd nre nrg nri nrm nrn nrr nrt nru nta ntb ntd nte ntg nti ntm ntn ntr ntt ntu nua nub nud nue nug nui num nun nur nut nuu ra- raa rab rad rae rag rai ram ran rar rat rau rba rbb rbd rbe rbg rbi rbm rbn rbr rbt rbu rda