-er a-a a-b a-i a-t aaa aab aad aae aai aan aao aar aas aat aau aaw ab- aba abb abd abe abi abn abo abr abs abt abu abw ad- ada adb add ade adi adn ado adr ads adt adu adw aea aeb aed aee aei aen aeo aer aes aet aeu aew ai- aia aib aid aie aii ain aio air ais ait aiu aiw an- ana anb and ane ani ann ano anr ans ant anu aoa aob aod aoe aoi aon aoo aor aos aot aou aow ar- ara arb ard are ari arn aro arr ars art aru arw as- asa asb asd ase asi asn aso asr ass ast asu asw at- ata atb atd ate ati atn ato atr ats att atu atw au- aua aub aud aue aui aun auo aur aus aut auw aw- awa awb awd awe awi awn awo awr aws awt awu aww b-u baa bab bad bae bai ban bao bar bas bat bau baw bba bbb bbd bbe bbi bbn bbo bbr bbs bbt bbu bbw bda bdb bdd bde bdi bdo bdr bds bdt bdu bdw be- bea beb bed bee bei ben beo ber bes bet beu bew bi- bia bib bid bie bii bin bio bir bis bit biu biw bna bnb bnd bne bni bnn bno bnr bns bnt bnu bnw boa bob bod boe boi bon boo bor bos bot bou bow bra brb brd bre bri brn bro brr brs brt bru brw bsa bsb bsd bse bsi bsn bso bsr bss bst bsu bsw bta btb btd bte bti btn bto btr bts btt btu btw bua bub bud bue bui bun buo bur bus but buu buw bwa bwb bwd bwi bwo bwr bws bwu daa dab dad dae dai dan dao dar das dat dau daw dba dbb dbd dbe dbi dbn dbo dbr dbs dbt dbu dda ddb ddd dde ddi ddn ddo ddr dds ddt ddu ddw de- dea deb ded dee dei den deo der des det deu dew di- dia dib did die dii din dio dir dis dit diu diw dna dnb dnd dne dni dnn dno dnr dns dnt dnw doa dob dod doe doi don doo dor dos dot dou dow dra drb drd dre dri drn dro drr drs drt dru drw dsa dsb dsd dse dsi dsn dso dsr dss dst dsu dsw dta dtb dtd dte dti dtn dto dtr dts dtt dtu dtw dua dub dud due dui dun duo dur dus dut dwa dwb dwe dwi dwn dwo dwr dws dwt dwu dww eaa eab ead eae eai ean eao ear eas eat eau eaw eba ebb ebd ebe ebi ebn ebo ebr ebs ebt ebu ebw ed- eda edb edd ede edi edn edo edr eds edt edu edw eea eeb eed eee een eeo eer ees eet eew eia eib eid eie eii ein eio eir eis eit eiu en- ena enb end ene eni enn eno enr ens ent enu enw eo- eoa eob eod eoe eoi eon eoo eor eos eot eou eow era erb erd ere eri ern ero err ers ert eru erw es- esa esb esd ese esi esn eso esr ess est esu esw eta etb etd ete eti etn eto etr ets ett etu etw eu- eua eub eud eue eui eun eur eus eut ewa ewb ewd ewe ewi ewo ewr ews ewt ewu eww i-d ia- iaa iab iad iae iai ian iao iar ias iat iau iaw iba ibb ibd ibe ibi ibn ibo ibr ibs ibt ibu ibw ida idb idd ide idi idn ido idr ids idt idu idw ie- iea ied iee iei ien ier ies iet iia iib iid iie iii iin iio iir iis iit iiu iiw in- ina inb ind ine ini inn ino inr ins int inu io- ioa iob iod ioe ioi ion ioo ior ios iot iou iow ir- ira irb ird ire iri irn iro irr irs irt iru is- isa isb isd ise isi isn iso isr iss ist isu isw ita itb itd ite iti itn ito its itt itu iu- iua iub iud iue iui iur ius iut iwa iwb iwd iwe iwi iwo iwr iws iwt iwu iww n-i naa nab nad nae nai nan nao nar nas nat nau naw nba nbb nbd nbe nbi nbn nbo nbr nbs nbt nbu nbw nda ndb ndd nde ndi ndn ndo ndr nds ndt ndu ne- nea neb ned nee nei nen neo ner nes net neu new nia nib nid nie nii nin nio nir nis nit niu nna nnb nne nni nnn nno nns nnt nnu nnw no- noa nob nod noe noi non noo nor nos not nou now nra nrb nrd nre nri nrn nro nrr nrs nrt nru nrw nsa nsb nsd nse nsi nsn nso nsr nss nst nsu nsw nta ntb ntd nte nti ntn nto ntr nts ntt ntu nua nub nud nue nui nun nuo nur nus nut nuu nwa nwb nwd nwe nwi nwn nwo nwr nws nwt nwu o-i oaa oab oad oae oai oan oao oar oas oat oau oaw ob- oba obb obd obe obi obn obo obr obs obt obu obw oda odb odd ode odi odn odo odr ods odt odu oea oeb oed oee oei oen oeo oer oes oet oia oib oid oie oii oin oio oir ois oit oiu on- ona onb ond one oni onn ono onr ons ont onu oo- ooa oob ood ooi oon ooo oor oos oot oow or- ora orb ord ore ori orn oro orr ors ort oru os- osa osb osd ose osi osn oso osr oss ost osu osw ot- ota otb otd ote oti otn oto otr ots ott otu otw ou- oua oud oue oui oun ouo our ous out owa owb owd owe owi own owo ows owt owu oww