a-a a-b a-i a-t aaa aab aad aai aam aan aao aar aat aau ab- aba abb abd abi abm abn abo abr abt abu ad- ada adb add adi adm adn ado adr adt adu ai- aia aib aid aii aim ain aio air ait aiu ama amb amd ami amm amn amo amr amt amu an- ana anb and ani anm ann ano anr ant anu aoa aob aod aoi aom aon aoo aor aot aou ar- ara arb ard ari arm arn aro arr art aru at- ata atb atd ati atm atn ato atr att atu au- aua aub aud aui aum aun auo aur aut b-u baa bab bad bai bam ban bao bar bat bau bba bbb bbd bbi bbm bbn bbo bbr bbt bbu bda bdb bdd bdi bdm bdo bdr bdt bdu bi- bia bib bid bii bim bin bio bir bit biu bma bmb bmd bmi bmm bmn bmo bmr bmt bmu bna bnb bnd bni bnn bno bnr bnt bnu boa bob bod boi bom bon boo bor bot bou bra brb brd bri brm brn bro brr brt bru bta btb btd bti btm btn bto btr btt btu bua bub bud bui bum bun buo bur but buu daa dab dad dai dam dan dao dar dat dau dba dbb dbd dbi dbm dbn dbo dbr dbt dbu dda ddb ddd ddi ddm ddn ddo ddr ddt ddu di- dia dib did dii dim din dio dir dit diu dma dmb dmd dmi dmm dmn dmo dmr dmt dmu dna dnb dnd dni dnm dnn dno dnr dnt doa dob dod doi dom don doo dor dot dou dra drb drd dri drm drn dro drr drt dru dta dtb dtd dti dtm dtn dto dtr dtt dtu dua dub dud dui dum dun duo dur dut i-d ia- iaa iab iad iai iam ian iao iar iat iau iba ibb ibd ibi ibm ibn ibo ibr ibt ibu ida idb idd idi idm idn ido idr idt idu iia iib iid iii iim iin iio iir iit iiu im- ima imb imd imi imm imn imo imt imu in- ina inb ind ini inm inn ino inr int inu io- ioa iob iod ioi iom ion ioo ior iot iou ir- ira irb ird iri irm irn iro irr irt iru ita itb itd iti itm itn ito itt itu iu- iua iub iud iui ium iur iut m-o m-r maa mab mad mai mam man mao mar mat mau mba mbb mbd mbi mbm mbo mbr mbt mbu mda mdb mdd mdi mdm mdn mdo mdr mdt mdu mi- mia mib mid mii mim min mio mir mit miu mma mmb mmd mmi mmm mmn mmo mmr mmt mmu mna mnb mni mnm mnn mno mnr mnt mnu moa mob mod moi mom mon moo mor mot mou mra mrb mrd mri mrm mrn mro mrr mrt mru mta mtb mtd mti mtm mtn mto mtr mtt mtu mua mub mud mui mum mun mur mut muu n-i naa nab nad nai nam nan nao nar nat nau nba nbb nbd nbi nbm nbn nbo nbr nbt nbu nda ndb ndd ndi ndm ndn ndo ndr ndt ndu nia nib nid nii nim nin nio nir nit niu nma nmb nmd nmi nmm nmn nmo nmr nmt nmu nna nnb nni nnm nnn nno nnt nnu no- noa nob nod noi nom non noo nor not nou nra nrb nrd nri nrm nrn nro nrr nrt nru nta ntb ntd nti ntm ntn nto ntr ntt ntu nua nub nud nui num nun nuo nur nut nuu o-i oaa oab oad oai oam oan oao oar oat oau ob- oba obb obd obi obm obn obo obr obt obu oda odb odd odi odm odn odo odr odt odu oia oib oid oii oim oin oio oir oit oiu om- oma omb omd omi omm omn omo omr omt omu on- ona onb ond oni onn ono onr ont onu oo- ooa oob ood ooi oom oon ooo oor oot or- ora orb ord ori orm orn oro orr ort oru ot- ota otb otd oti otm otn oto otr ott otu ou- oua oud oui oum oun ouo our out ra- raa rab rad rai ram ran rao rar rat rau rba rbb rbd rbi rbm rbn rbo rbr rbt rbu rda rdb rdd rdi rdm rdn rdo rdr rdt rdu ria rib rid rii rim rin rio rir rit rma rmb rmd rmi rmm rmn rmo rmr rmt rna rnb rnd rni rnm rnn rno rnr rnt rnu roa rob rod roi rom ron roo ror rot rou rra rrb rrd rri rrm rrn rrr rrt rru rta rtb rtd rti rtm rtn rto rtr rtt rtu rua rub rud rui rum run ruo rur rut ruu taa tab tad tai tam tan tao tar tat tau tba tbb tbd tbi tbm tbn tbo tbr tbt tbu tda tdb tdd tdi tdm tdn tdo tdr tdt tdu tia tib tid tii tim tin tio tir tit tiu tma tmb tmd tmi tmm tmn tmo tmr tmt tmu tna tnb tnd tni tnm tnn tno tnr tnt to- toa tob tod toi tom ton too tor tot tou tra trb trd tri trm trn tro trr trt tru tta ttb ttd tti ttm ttn tto ttr ttt ttu tua tub tud tui tum tun tuo tur tut tuu ua- uaa uab uad uai uam uan uao uar uat uau uba ubb ubi ubn ubo ubr ubt ubu uda udb udd udi udm udn udo udr udt udu uia uib uid uii uim uin uio uir uit uiu um- uma umb umd umi umm umn umo umr umt umu un- una unb und uni unm unn uno unr unt unu uoa uob uod uom uon uoo uor uot ur- ura urb urd uri urm urn uro urr urt uru uta utb utd uti utm utn uto