-er a-a a-b a-i a-q a-t aaa aab aad aae aai aan aao aaq aar aat aau ab- aba abb abd abe abi abn abo abq abr abt abu ad- ada adb add ade adi adn ado adq adr adt adu aea aeb aed aee aei aen aeo aeq aer aet aeu ai- aia aib aid aie aii ain aio aiq air ait aiu an- ana anb and ane ani ann ano anq anr ant anu aoa aob aod aoe aoi aon aoo aor aot aou aqa aqi aqn aqo aqr aqt ar- ara arb ard are ari arn aro arq arr art aru at- ata atb atd ate ati atn ato atr att atu au- aua aub aud aue aui aun auo aur aut b-u baa bab bad bae bai ban bao baq bar bat bau bba bbb bbd bbe bbi bbn bbo bbq bbr bbt bbu bda bdb bdd bde bdi bdo bdq bdr bdt bdu be- bea beb bed bee bei ben beo beq ber bet beu bi- bia bib bid bie bii bin bio bir bit biu bna bnb bnd bne bni bnn bno bnr bnt bnu boa bob bod boe boi bon boo boq bor bot bou bqd bqe bqt bra brb brd bre bri brn bro brq brr brt bru bta btb btd bte bti btn bto btq btr btt btu bua bub bud bue bui bun buo bur but buu daa dab dad dae dai dan dao daq dar dat dau dba dbb dbd dbe dbi dbn dbo dbq dbr dbt dbu dda ddb ddd dde ddi ddn ddo ddq ddr ddt ddu de- dea deb ded dee dei den deo deq der det deu di- dia dib did die dii din dio diq dir dit diu dna dnb dnd dne dni dnn dno dnq dnr dnt doa dob dod doe doi don doo doq dor dot dou dqa dqe dqn dra drb drd dre dri drn dro drq drr drt dru dta dtb dtd dte dti dtn dto dtr dtt dtu dua dub dud due dui dun duo dur dut eaa eab ead eae eai ean eao ear eat eau eba ebb ebd ebe ebi ebn ebo ebq ebr ebt ebu ed- eda edb edd ede edi edn edo edr edt edu eea eeb eed eee een eeo eer eet eia eib eid eie eii ein eio eir eit eiu en- ena enb end ene eni enn eno enr ent enu eo- eoa eob eod eoe eoi eon eoo eoq eor eot eou eqa eqe eqn eqq eqt equ era erb erd ere eri ern ero erq err ert eru eta etb etd ete eti etn eto etr ett etu eu- eua eub eud eue eui eun eur eut i-d ia- iaa iab iad iae iai ian iao iaq iar iat iau iba ibb ibd ibe ibi ibn ibo ibr ibt ibu ida idb idd ide idi idn ido idq idr idt idu ie- iea ied iee iei ien ier iet iia iib iid iie iii iin iio iir iit iiu in- ina inb ind ine ini inn ino inq inr int inu io- ioa iob iod ioe ioi ion ioo ior iot iou iqa iqd iqe iqt iqu ir- ira irb ird ire iri irn iro irq irr irt iru ita itb itd ite iti itn ito itq itt itu iu- iua iub iud iue iui iur iut n-i naa nab nad nae nai nan nao nar nat nau nba nbb nbd nbe nbi nbn nbo nbr nbt nbu nda ndb ndd nde ndi ndn ndo ndr ndt ndu ne- nea neb ned nee nei nen neo ner net neu nia nib nid nie nii nin nio niq nir nit niu nna nnb nne nni nnn nno nnt nnu no- noa nob nod noe noi non noo nor not nou nqt nra nrb nrd nre nri nrn nro nrr nrt nru nta ntb ntd nte nti ntn nto ntq ntr ntt ntu nua nub nud nue nui nun nuo nuq nur nut nuu o-i oaa oab oad oae oai oan oao oaq oar oat oau ob- oba obb obd obe obi obn obo obr obt obu oda odb odd ode odi odn odo odr odt odu oea oeb oed oee oei oen oeo oer oet oia oib oid oie oii oin oio oir oit oiu on- ona onb ond one oni onn ono onr ont onu oo- ooa oob ood ooi oon ooo oor oot oqb oqo or- ora orb ord ore ori orn oro orr ort oru ot- ota otb otd ote oti otn oto otr ott otu ou- oua oud oue oui oun ouo our out qaa qad qan qar qat qau qba qbd qbe qbq qda qdb qdr qdt qed qee qen qeo qet qid qie qin qio qir qit qiu qnb qnd qne qni qoi qoo qor qqq qqu qra qrb qre qri qrt qru qta qtd qti qto qtq qtr qu- qua qud que qui quo qur qut ra- raa rab rad rae rai ran rao raq rar rat rau rba rbb rbd rbe rbi rbn rbo rbr rbt rbu rda rdb rdd rde rdi rdn rdo rdr rdt rdu re- rea reb red ree rei ren reo req rer ret reu ria rib rid rie rii rin rio riq rir rit rna rnb rnd rni rnn rno rnr rnt rnu roa rob rod roe roi ron roo ror rot rou rqn rra rrb rrd rri rrn rrq rrr rrt rru rta rtb rtd rte rti rtn rto rtq rtr rtt rtu rua rub rud rue rui run ruo rur rut ruu taa tab tad tae tai tan tao taq tar tat tau tba tbb tbd tbe tbi tbn tbo tbr tbt tbu tda tdb tdd tde tdi tdn tdo tdr tdt tdu te- tea teb ted tee tei ten teo teq ter tet teu tia tib tid tie tii tin tio tir tit tiu tna tnb tnd tne tni tnn tno tnq tnr tnt to-