-er -ey -th a-a a-b a-i a-t aaa aab aad aae aah aai aao aar aat aau aay ab- aba abb abd abe abh abi abo abr abt abu aby ad- ada adb add ade adh adi ado adr adt adu ady aea aeb aed aee aeh aei aeo aer aet aeu aey aha ahb ahd ahe ahh ahi aho ahr aht ahu ahy ai- aia aib aid aie aih aii aio air ait aiu aiy aoa aob aod aoe aoh aoi aoo aor aot aou ar- ara arb ard are arh ari aro arr art aru ary at- ata atb atd ate ath ati ato atr att atu au- aua aub aud aue auh aui auo aur aut ay- aya ayd aye ayh ayi ayo ayr ayt ayu b-u baa bab bad bae bah bai bao bar bat bau bay bba bbb bbd bbe bbh bbi bbo bbr bbt bbu bby bda bdb bdd bde bdh bdi bdo bdr bdt bdu bdy be- bea beb bed bee beh bei beo ber bet beu bey bha bhb bhd bhe bhh bhi bho bhr bht bhu bi- bia bib bid bie bih bii bio bir bit biu biy boa bob bod boe boh boi boo bor bot bou boy bra brb brd bre brh bri bro brr brt bru bry bta btb btd bte bth bti bto btr btt btu bty bua bub bud bue buh bui buo bur but buu buy by- bya byd bye byh byi byo byr byt byu daa dab dad dae dah dai dao dar dat dau day dba dbb dbd dbe dbh dbi dbo dbr dbt dbu dby dda ddb ddd dde ddh ddi ddo ddr ddt ddu ddy de- dea deb ded dee deh dei deo der det deu dey dh- dha dhb dhd dhe dhh dhi dho dhr dht dhu di- dia dib did die dih dii dio dir dit diu diy doa dob dod doe doh doi doo dor dot dou doy dra drb drd dre dri dro drr drt dru dry dta dtb dtd dte dth dti dto dtr dtt dtu dty dua dub dud due duh dui duo dur dut duy dy- dya dyb dyd dye dyo dyr dyu dyy eaa eab ead eae eah eai eao ear eat eau eba ebb ebd ebe ebh ebi ebo ebr ebt ebu eby ed- eda edb edd ede edh edi edo edr edt edu edy eea eeb eed eee eeo eer eet eey eha ehb ehd ehe ehh ehi eho ehr eht ehu eia eib eid eie eii eio eir eit eiu eo- eoa eob eod eoe eoh eoi eoo eor eot eou era erb erd ere erh eri ero err ert eru ery eta etb etd ete eth eti eto etr ett etu ety eu- eua eub eud eue eui eur eut eya eyd eye eyo eyr eyt h-i haa hab had hae hah hai hao har hat hau hay hba hbb hbd hbe hbh hbi hbo hbr hbt hbu hby hda hdb hdd hde hdh hdi hdo hdr hdt hdu hdy he- hea heb hed hee heh hei heo her het heu hey hha hhb hhd hhe hhh hhi hho hhr hht hhu hhy hia hib hid hie hih hii hio hir hit hiu hoa hob hod hoe hoh hoi hoo hor hot hou hoy hr- hra hrb hrd hre hrh hri hro hrr hrt hru hta htb htd hte hth hti hto htr htt hty hua hub hud hue huh hui huo hur hut huu huy hy- hya hyb hyd hye hyh hyi hyo hyr hyt hyy i-d ia- iaa iab iad iae iah iai iao iar iat iau iba ibb ibd ibe ibh ibi ibo ibr ibt ibu iby ida idb idd ide idh idi ido idr idt idu idy ie- iea ied iee iei ier iet iey iha ihb ihd ihe ihh ihi iho ihr iht ihu ihy iia iib iid iie iih iii iio iir iit iiu io- ioa iob iod ioe ioh ioi ioo ior iot iou ir- ira irb ird ire iri iro irr irt iru iry ita itb itd ite ith iti ito itt itu ity iu- iua iub iud iue iui iur iut iya iye iyo iyr iyt iyy o-i oaa oab oad oae oah oai oao oar oat oau ob- oba obb obd obe obh obi obo obr obt obu oby oda odb odd ode odh odi odo odr odt odu oea oeb oed oee oeh oei oeo oer oet oey oha ohd ohe ohh ohi oho ohr oht ohu oia oib oid oie oii oio oir oit oiu oo- ooa oob ood ooh ooi ooo oor oot or- ora orb ord ore orh ori oro orr ort oru ory ot- ota otb otd ote oth oti oto otr ott otu ou- oua oud oue ouh oui ouo our out oya oyd oye oyi oyo ra- raa rab rad rae rah rai rao rar rat rau ray rba rbb rbd rbe rbh rbi rbo rbr rbt rbu rda rdb rdd rde rdh rdi rdo rdr rdt rdu rdy re- rea reb red ree reh rei reo rer ret reu rey rh- rha rhb rhd rhe rhh rhi rho rhr rht rhu ria rib rid rie rih rii rio rir rit riy roa rob rod roe roh roi roo ror rot rou roy rra rrb rrd rrh rri rrr rrt rru rta rtb rtd rte rti rto rtr rtt rtu rty rua rub rud rue ruh rui ruo rur rut ruu ruy ry- rya ryd rye ryo ryr ryu ryy taa tab tad tae tah tai tao tar tat tau tay tba tbb tbd tbe tbh tbi tbo tbr tbt tbu tda tdb tdd tde tdh tdi tdo tdr tdt tdu tdy te- tea teb ted tee teh tei teo ter tet teu tey th- tha thb thd the thh thi tho thr tht thu thy tia tib tid tie tih tii tio tir tit tiu tiy to- toa tob tod toe