-er -th a-a a-b a-i a-t aaa aab aad aae aah aai aar aas aat aau aaw ab- aba abb abd abe abh abi abr abs abt abu abw ad- ada adb add ade adh adi adr ads adt adu adw aea aeb aed aee aeh aei aer aes aet aeu aew aha ahb ahd ahe ahh ahi ahr ahs aht ahu ahw ai- aia aib aid aie aih aii air ais ait aiu aiw ar- ara arb ard are arh ari arr ars art aru arw as- asa asb asd ase ash asi asr ass ast asu asw at- ata atb atd ate ath ati atr ats att atu atw au- aua aub aud aue auh aui aur aus aut auw aw- awa awb awd awe awh awi awr aws awt awu aww b-u baa bab bad bae bah bai bar bas bat bau baw bba bbb bbd bbe bbh bbi bbr bbs bbt bbu bbw bda bdb bdd bde bdh bdi bdr bds bdt bdu bdw be- bea beb bed bee beh bei ber bes bet beu bew bha bhb bhd bhe bhh bhi bhr bhs bht bhu bhw bi- bia bib bid bie bih bii bir bis bit biu biw bra brb brd bre brh bri brr brs brt bru brw bsa bsb bsd bse bsh bsi bsr bss bst bsu bsw bta btb btd bte bth bti btr bts btt btu btw bua bub bud bue buh bui bur bus but buu buw bwa bwb bwd bwh bwi bwr bws bwu daa dab dad dae dah dai dar das dat dau daw dba dbb dbd dbe dbh dbi dbr dbs dbt dbu dda ddb ddd dde ddh ddi ddr dds ddt ddu ddw de- dea deb ded dee deh dei der des det deu dew dh- dha dhb dhd dhe dhh dhi dhr dhs dht dhu dhw di- dia dib did die dih dii dir dis dit diu diw dra drb drd dre dri drr drs drt dru drw dsa dsb dsd dse dsh dsi dsr dss dst dsu dsw dta dtb dtd dte dth dti dtr dts dtt dtu dtw dua dub dud due duh dui dur dus dut dwa dwb dwe dwh dwi dwr dws dwt dwu dww eaa eab ead eae eah eai ear eas eat eau eaw eba ebb ebd ebe ebh ebi ebr ebs ebt ebu ebw ed- eda edb edd ede edh edi edr eds edt edu edw eea eeb eed eee eer ees eet eew eha ehb ehd ehe ehh ehi ehr ehs eht ehu eia eib eid eie eii eir eis eit eiu era erb erd ere erh eri err ers ert eru erw es- esa esb esd ese esh esi esr ess est esu esw eta etb etd ete eth eti etr ets ett etu etw eu- eua eub eud eue eui eur eus eut ewa ewb ewd ewe ewi ewr ews ewt ewu eww h-i haa hab had hae hah hai har has hat hau haw hba hbb hbd hbe hbh hbi hbr hbs hbt hbu hbw hda hdb hdd hde hdh hdi hdr hds hdt hdu hdw he- hea heb hed hee heh hei her hes het heu hew hha hhb hhd hhe hhh hhi hhr hhs hht hhu hhw hia hib hid hie hih hii hir his hit hiu hiw hr- hra hrb hrd hre hrh hri hrr hrs hrt hru hrw hsa hsb hsd hse hsh hsi hsr hss hst hsu hsw hta htb htd hte hth hti htr hts htt htw hua hub hud hue huh hui hur hus hut huu huw hw- hwa hwb hwd hwe hwi hwr hws hwt hwu hww i-d ia- iaa iab iad iae iah iai iar ias iat iau iaw iba ibb ibd ibe ibh ibi ibr ibs ibt ibu ibw ida idb idd ide idh idi idr ids idt idu idw ie- iea ied iee iei ier ies iet iha ihb ihd ihe ihh ihi ihr ihs iht ihu iia iib iid iie iih iii iir iis iit iiu iiw ir- ira irb ird ire iri irr irs irt iru is- isa isb isd ise ish isi isr iss ist isu isw ita itb itd ite ith iti its itt itu iu- iua iub iud iue iui iur ius iut iwa iwb iwd iwe iwi iwr iws iwt iwu iww ra- raa rab rad rae rah rai rar ras rat rau raw rba rbb rbd rbe rbh rbi rbr rbs rbt rbu rbw rda rdb rdd rde rdh rdi rdr rds rdt rdu re- rea reb red ree reh rei rer res ret reu rew rh- rha rhb rhd rhe rhh rhi rhr rhs rht rhu ria rib rid rie rih rii rir ris rit rra rrb rrd rrh rri rrr rrs rrt rru rsa rsb rsd rse rsh rsi rsr rss rst rsu rsw rta rtb rtd rte rti rtr rts rtt rtu rtw rua rub rud rue ruh rui rur rus rut ruu rwa rwb rwd rwe rwh rwi rwr rws rwu saa sab sad sae sah sai sar sas sat sau saw sba sbb sbd sbe sbh sbi sbr sbs sbt sbu sbw sda sdb sdd sde sdh sdi sdr sds sdt sdu sdw se- sea seb sed see seh sei ser ses set seu sew sh- sha shb shd she shh shi shr shs sht shu sia sib sid sie sih sii sir sis sit siu siw sr- sra srb srd sre srh sri srr srs srt srw ss- ssa ssb ssd sse ssh ssi ssr sss sst ssu ssw sta stb std ste sth sti str sts stt stu stw sua sub sud sue suh sui sur sus sut suu suw swa swb swd swe swh swi swr sws swt swu taa tab tad tae tah tai tar tas tat tau taw tba tbb tbd tbe tbh tbi tbr tbs tbt tbu tda tdb tdd tde tdh tdi tdr tds tdt tdu tdw te- tea teb ted tee teh tei