-er a-a a-b a-i a-t aaa aab aad aae aai aam aan aao aar aat aau ab- aba abb abd abe abi abm abn abo abr abt abu ad- ada adb add ade adi adm adn ado adr adt adu aea aeb aed aee aei aem aen aeo aer aet aeu ai- aia aib aid aie aii aim ain aio air ait aiu ama amb amd ame ami amm amn amo amr amt amu an- ana anb and ane ani anm ann ano anr ant anu aoa aob aod aoe aoi aom aon aoo aor aot aou ar- ara arb ard are ari arm arn aro arr art aru at- ata atb atd ate ati atm atn ato atr att atu au- aua aub aud aue aui aum aun auo aur aut b-u baa bab bad bae bai bam ban bao bar bat bau bba bbb bbd bbe bbi bbm bbn bbo bbr bbt bbu bda bdb bdd bde bdi bdm bdo bdr bdt bdu be- bea beb bed bee bei bem ben beo ber bet beu bi- bia bib bid bie bii bim bin bio bir bit biu bma bmb bmd bme bmi bmm bmn bmo bmr bmt bmu bna bnb bnd bne bni bnn bno bnr bnt bnu boa bob bod boe boi bom bon boo bor bot bou bra brb brd bre bri brm brn bro brr brt bru bta btb btd bte bti btm btn bto btr btt btu bua bub bud bue bui bum bun buo bur but buu daa dab dad dae dai dam dan dao dar dat dau dba dbb dbd dbe dbi dbm dbn dbo dbr dbt dbu dda ddb ddd dde ddi ddm ddn ddo ddr ddt ddu de- dea deb ded dee dei dem den deo der det deu di- dia dib did die dii dim din dio dir dit diu dma dmb dmd dme dmi dmm dmn dmo dmr dmt dmu dna dnb dnd dne dni dnm dnn dno dnr dnt doa dob dod doe doi dom don doo dor dot dou dra drb drd dre dri drm drn dro drr drt dru dta dtb dtd dte dti dtm dtn dto dtr dtt dtu dua dub dud due dui dum dun duo dur dut eaa eab ead eae eai eam ean eao ear eat eau eba ebb ebd ebe ebi ebm ebn ebo ebr ebt ebu ed- eda edb edd ede edi edm edn edo edr edt edu eea eeb eed eee eem een eeo eer eet eia eib eid eie eii eim ein eio eir eit eiu em- ema emb emd eme emi emm emn emo emr emt emu en- ena enb end ene eni enm enn eno enr ent enu eo- eoa eob eod eoe eoi eom eon eoo eor eot eou era erb erd ere eri erm ern ero err ert eru eta etb etd ete eti etm etn eto etr ett etu eu- eua eub eud eue eui eun eur eut i-d ia- iaa iab iad iae iai iam ian iao iar iat iau iba ibb ibd ibe ibi ibm ibn ibo ibr ibt ibu ida idb idd ide idi idm idn ido idr idt idu ie- iea ied iee iei iem ien ier iet iia iib iid iie iii iim iin iio iir iit iiu im- ima imb imd ime imi imm imn imo imt imu in- ina inb ind ine ini inm inn ino inr int inu io- ioa iob iod ioe ioi iom ion ioo ior iot iou ir- ira irb ird ire iri irm irn iro irr irt iru ita itb itd ite iti itm itn ito itt itu iu- iua iub iud iue iui ium iur iut m-o m-r maa mab mad mae mai mam man mao mar mat mau mba mbb mbd mbe mbi mbm mbo mbr mbt mbu mda mdb mdd mde mdi mdm mdn mdo mdr mdt mdu mea meb med mee mei mem men meo mer met meu mi- mia mib mid mie mii mim min mio mir mit miu mma mmb mmd mme mmi mmm mmn mmo mmr mmt mmu mna mnb mne mni mnm mnn mno mnr mnt mnu moa mob mod moe moi mom mon moo mor mot mou mra mrb mrd mre mri mrm mrn mro mrr mrt mru mta mtb mtd mte mti mtm mtn mto mtr mtt mtu mua mub mud mue mui mum mun mur mut muu n-i naa nab nad nae nai nam nan nao nar nat nau nba nbb nbd nbe nbi nbm nbn nbo nbr nbt nbu nda ndb ndd nde ndi ndm ndn ndo ndr ndt ndu ne- nea neb ned nee nei nem nen neo ner net neu nia nib nid nie nii nim nin nio nir nit niu nma nmb nmd nme nmi nmm nmn nmo nmr nmt nmu nna nnb nne nni nnm nnn nno nnt nnu no- noa nob nod noe noi nom non noo nor not nou nra nrb nrd nre nri nrm nrn nro nrr nrt nru nta ntb ntd nte nti ntm ntn nto ntr ntt ntu nua nub nud nue nui num nun nuo nur nut nuu o-i oaa oab oad oae oai oam oan oao oar oat oau ob- oba obb obd obe obi obm obn obo obr obt obu oda odb odd ode odi odm odn odo odr odt odu oea oeb oed oee oei oem oen oeo oer oet oia oib oid oie oii oim oin oio oir oit oiu om- oma omb omd ome omi omm omn omo omr omt omu on- ona onb ond one oni onn ono onr ont onu oo- ooa oob ood ooi oom oon ooo oor oot or- ora orb ord ore ori orm orn oro orr ort oru ot- ota otb otd ote oti otm otn oto otr ott otu ou- oua oud oue oui oum oun ouo our out ra- raa rab rad rae rai ram ran rao rar rat rau rba rbb rbd rbe rbi