-er -ey a-a a-b a-i aaa aab aad aae aah aai aan aao aar aau aay ab- aba abb abd abe abh abi abn abo abr abu aby ad- ada adb add ade adh adi adn ado adr adu ady aea aeb aed aee aeh aei aen aeo aer aeu aey aha ahb ahd ahe ahh ahi ahn aho ahr ahu ahy ai- aia aib aid aie aih aii ain aio air aiu aiy an- ana anb and ane anh ani ann ano anr anu any aoa aob aod aoe aoh aoi aon aoo aor aou ar- ara arb ard are arh ari arn aro arr aru ary au- aua aub aud aue auh aui aun auo aur ay- aya ayd aye ayh ayi ayn ayo ayr ayu b-u baa bab bad bae bah bai ban bao bar bau bay bba bbb bbd bbe bbh bbi bbn bbo bbr bbu bby bda bdb bdd bde bdh bdi bdo bdr bdu bdy be- bea beb bed bee beh bei ben beo ber beu bey bha bhb bhd bhe bhh bhi bho bhr bhu bi- bia bib bid bie bih bii bin bio bir biu biy bna bnb bnd bne bni bnn bno bnr bnu boa bob bod boe boh boi bon boo bor bou boy bra brb brd bre brh bri brn bro brr bru bry bua bub bud bue buh bui bun buo bur buu buy by- bya byd bye byh byi byn byo byr byu daa dab dad dae dah dai dan dao dar dau day dba dbb dbd dbe dbh dbi dbn dbo dbr dbu dby dda ddb ddd dde ddh ddi ddn ddo ddr ddu ddy de- dea deb ded dee deh dei den deo der deu dey dh- dha dhb dhd dhe dhh dhi dho dhr dhu di- dia dib did die dih dii din dio dir diu diy dna dnb dnd dne dnh dni dnn dno dnr dny doa dob dod doe doh doi don doo dor dou doy dra drb drd dre dri drn dro drr dru dry dua dub dud due duh dui dun duo dur duy dy- dya dyb dyd dye dyn dyo dyr dyu dyy eaa eab ead eae eah eai ean eao ear eau eba ebb ebd ebe ebh ebi ebn ebo ebr ebu eby ed- eda edb edd ede edh edi edn edo edr edu edy eea eeb eed eee een eeo eer eey eha ehb ehd ehe ehh ehi ehn eho ehr ehu eia eib eid eie eii ein eio eir eiu en- ena enb end ene enh eni enn eno enr enu eny eo- eoa eob eod eoe eoh eoi eon eoo eor eou era erb erd ere erh eri ern ero err eru ery eu- eua eub eud eue eui eun eur eya eyd eye eyn eyo eyr h-i haa hab had hae hah hai han hao har hau hay hba hbb hbd hbe hbh hbi hbn hbo hbr hbu hby hda hdb hdd hde hdh hdi hdn hdo hdr hdu hdy he- hea heb hed hee heh hei hen heo her heu hey hha hhb hhd hhe hhh hhi hhn hho hhr hhu hhy hia hib hid hie hih hii hin hio hir hiu hna hnb hnd hne hnh hnn hno hnu hny hoa hob hod hoe hoh hoi hon hoo hor hou hoy hr- hra hrb hrd hre hrh hri hrn hro hrr hru hua hub hud hue huh hui hun huo hur huu huy hy- hya hyb hyd hye hyh hyi hyn hyo hyr hyy i-d ia- iaa iab iad iae iah iai ian iao iar iau iba ibb ibd ibe ibh ibi ibn ibo ibr ibu iby ida idb idd ide idh idi idn ido idr idu idy ie- iea ied iee iei ien ier iey iha ihb ihd ihe ihh ihi ihn iho ihr ihu ihy iia iib iid iie iih iii iin iio iir iiu in- ina inb ind ine inh ini inn ino inr inu iny io- ioa iob iod ioe ioh ioi ion ioo ior iou ir- ira irb ird ire iri irn iro irr iru iry iu- iua iub iud iue iui iur iya iye iyo iyr iyy n-i naa nab nad nae nah nai nan nao nar nau nay nba nbb nbd nbe nbi nbn nbo nbr nbu nda ndb ndd nde ndh ndi ndn ndo ndr ndu ndy ne- nea neb ned nee neh nei nen neo ner neu ney nha nhb nhd nhe nhh nhi nhn nhr nhu nhy nia nib nid nie nih nii nin nio nir niu nna nnb nne nnh nni nnn nno nnu no- noa nob nod noe noh noi non noo nor nou noy nra nrb nrd nre nri nrn nro nrr nru nry nua nub nud nue nuh nui nun nuo nur nuu nuy nya nyd nye nyn nyo nyu nyy o-i oaa oab oad oae oah oai oan oao oar oau ob- oba obb obd obe obh obi obn obo obr obu oby oda odb odd ode odh odi odn odo odr odu oea oeb oed oee oeh oei oen oeo oer oey oha ohd ohe ohh ohi ohn oho ohr ohu oia oib oid oie oii oin oio oir oiu on- ona onb ond one onh oni onn ono onr onu ony oo- ooa oob ood ooh ooi oon ooo oor or- ora orb ord ore orh ori orn oro orr oru ory ou- oua oud oue ouh oui oun ouo our oya oyd oye oyi oyo ra- raa rab rad rae rah rai ran rao rar rau ray rba rbb rbd rbe rbh rbi rbn rbo rbr rbu rda rdb rdd rde rdh rdi rdn rdo rdr rdu rdy re- rea reb red ree reh rei ren reo rer reu rey rh- rha rhb rhd rhe rhh rhi rhn rho rhr rhu ria rib rid rie rih rii rin rio rir riy rna rnb rnd rnh rni rnn rno rnr rnu rny roa rob rod