-er -ey a-a a-b a-i a-t aaa aab aad aae aai aan aao aar aat aau aay ab- aba abb abd abe abi abn abo abr abt abu aby ad- ada adb add ade adi adn ado adr adt adu ady aea aeb aed aee aei aen aeo aer aet aeu aey ai- aia aib aid aie aii ain aio air ait aiu aiy an- ana anb and ane ani ann ano anr ant anu any aoa aob aod aoe aoi aon aoo aor aot aou ar- ara arb ard are ari arn aro arr art aru ary at- ata atb atd ate ati atn ato atr att atu au- aua aub aud aue aui aun auo aur aut ay- aya ayd aye ayi ayn ayo ayr ayt ayu b-u baa bab bad bae bai ban bao bar bat bau bay bba bbb bbd bbe bbi bbn bbo bbr bbt bbu bby bda bdb bdd bde bdi bdo bdr bdt bdu bdy be- bea beb bed bee bei ben beo ber bet beu bey bi- bia bib bid bie bii bin bio bir bit biu biy bna bnb bnd bne bni bnn bno bnr bnt bnu boa bob bod boe boi bon boo bor bot bou boy bra brb brd bre bri brn bro brr brt bru bry bta btb btd bte bti btn bto btr btt btu bty bua bub bud bue bui bun buo bur but buu buy by- bya byd bye byi byn byo byr byt byu daa dab dad dae dai dan dao dar dat dau day dba dbb dbd dbe dbi dbn dbo dbr dbt dbu dby dda ddb ddd dde ddi ddn ddo ddr ddt ddu ddy de- dea deb ded dee dei den deo der det deu dey di- dia dib did die dii din dio dir dit diu diy dna dnb dnd dne dni dnn dno dnr dnt dny doa dob dod doe doi don doo dor dot dou doy dra drb drd dre dri drn dro drr drt dru dry dta dtb dtd dte dti dtn dto dtr dtt dtu dty dua dub dud due dui dun duo dur dut duy dy- dya dyb dyd dye dyn dyo dyr dyu dyy eaa eab ead eae eai ean eao ear eat eau eba ebb ebd ebe ebi ebn ebo ebr ebt ebu eby ed- eda edb edd ede edi edn edo edr edt edu edy eea eeb eed eee een eeo eer eet eey eia eib eid eie eii ein eio eir eit eiu en- ena enb end ene eni enn eno enr ent enu eny eo- eoa eob eod eoe eoi eon eoo eor eot eou era erb erd ere eri ern ero err ert eru ery eta etb etd ete eti etn eto etr ett etu ety eu- eua eub eud eue eui eun eur eut eya eyd eye eyn eyo eyr eyt i-d ia- iaa iab iad iae iai ian iao iar iat iau iba ibb ibd ibe ibi ibn ibo ibr ibt ibu iby ida idb idd ide idi idn ido idr idt idu idy ie- iea ied iee iei ien ier iet iey iia iib iid iie iii iin iio iir iit iiu in- ina inb ind ine ini inn ino inr int inu iny io- ioa iob iod ioe ioi ion ioo ior iot iou ir- ira irb ird ire iri irn iro irr irt iru iry ita itb itd ite iti itn ito itt itu ity iu- iua iub iud iue iui iur iut iya iye iyo iyr iyt iyy n-i naa nab nad nae nai nan nao nar nat nau nay nba nbb nbd nbe nbi nbn nbo nbr nbt nbu nda ndb ndd nde ndi ndn ndo ndr ndt ndu ndy ne- nea neb ned nee nei nen neo ner net neu ney nia nib nid nie nii nin nio nir nit niu nna nnb nne nni nnn nno nnt nnu no- noa nob nod noe noi non noo nor not nou noy nra nrb nrd nre nri nrn nro nrr nrt nru nry nta ntb ntd nte nti ntn nto ntr ntt ntu nua nub nud nue nui nun nuo nur nut nuu nuy nya nyd nye nyn nyo nyt nyu nyy o-i oaa oab oad oae oai oan oao oar oat oau ob- oba obb obd obe obi obn obo obr obt obu oby oda odb odd ode odi odn odo odr odt odu oea oeb oed oee oei oen oeo oer oet oey oia oib oid oie oii oin oio oir oit oiu on- ona onb ond one oni onn ono onr ont onu ony oo- ooa oob ood ooi oon ooo oor oot or- ora orb ord ore ori orn oro orr ort oru ory ot- ota otb otd ote oti otn oto otr ott otu ou- oua oud oue oui oun ouo our out oya oyd oye oyi oyo ra- raa rab rad rae rai ran rao rar rat rau ray rba rbb rbd rbe rbi rbn rbo rbr rbt rbu rda rdb rdd rde rdi rdn rdo rdr rdt rdu rdy re- rea reb red ree rei ren reo rer ret reu rey ria rib rid rie rii rin rio rir rit riy rna rnb rnd rni rnn rno rnr rnt rnu rny roa rob rod roe roi ron roo ror rot rou roy rra rrb rrd rri rrn rrr rrt rru rta rtb rtd rte rti rtn rto rtr rtt rtu rty rua rub rud rue rui run ruo rur rut ruu ruy ry- rya ryd rye ryn ryo ryr ryu ryy taa tab tad tae tai tan tao tar tat tau tay tba tbb tbd tbe tbi tbn tbo tbr tbt tbu tda tdb tdd tde tdi tdn tdo tdr tdt tdu tdy te- tea teb ted tee tei ten teo ter tet teu tey tia tib tid tie tii tin tio tir tit tiu tiy tna tnb tnd tne tni tnn tno tnr tnt