-er -up a-a a-b a-i a-t aaa aab aad aae aai aao aap aar aas aat aau ab- aba abb abd abe abi abo abp abr abs abt abu ad- ada adb add ade adi ado adp adr ads adt adu aea aeb aed aee aei aeo aep aer aes aet aeu ai- aia aib aid aie aii aio aip air ais ait aiu aoa aob aod aoe aoi aoo aop aor aos aot aou ap- apa apb apd ape api apo app apr aps apt apu ar- ara arb ard are ari aro arp arr ars art aru as- asa asb asd ase asi aso asp asr ass ast asu at- ata atb atd ate ati ato atp atr ats att atu au- aua aub aud aue aui auo aup aur aus aut b-p b-u baa bab bad bae bai bao bap bar bas bat bau bba bbb bbd bbe bbi bbo bbp bbr bbs bbt bbu bda bdb bdd bde bdi bdo bdp bdr bds bdt bdu be- bea beb bed bee bei beo bep ber bes bet beu bi- bia bib bid bie bii bio bip bir bis bit biu boa bob bod boe boi boo bop bor bos bot bou bpa bpb bpd bpe bpi bpo bpp bpr bps bpt bpu bra brb brd bre bri bro brp brr brs brt bru bsa bsb bsd bse bsi bso bsp bsr bss bst bsu bta btb btd bte bti bto btp btr bts btt btu bua bub bud bue bui buo bup bur bus but buu daa dab dad dae dai dao dap dar das dat dau dba dbb dbd dbe dbi dbo dbp dbr dbs dbt dbu dda ddb ddd dde ddi ddo ddp ddr dds ddt ddu de- dea deb ded dee dei deo dep der des det deu di- dia dib did die dii dio dip dir dis dit diu doa dob dod doe doi doo dop dor dos dot dou dpa dpb dpd dpe dpi dpo dpp dpr dps dpt dpu dra drb drd dre dri dro drp drr drs drt dru dsa dsb dsd dse dsi dso dsp dsr dss dst dsu dta dtb dtd dte dti dto dtp dtr dts dtt dtu dua dub dud due dui duo dup dur dus dut eaa eab ead eae eai eao eap ear eas eat eau eba ebb ebd ebe ebi ebo ebp ebr ebs ebt ebu ed- eda edb edd ede edi edo edp edr eds edt edu eea eeb eed eee eeo eep eer ees eet eia eib eid eie eii eio eip eir eis eit eiu eo- eoa eob eod eoe eoi eoo eop eor eos eot eou ep- epa epb epd epe epi epo epp epr eps ept epu era erb erd ere eri ero erp err ers ert eru es- esa esb esd ese esi eso esp esr ess est esu eta etb etd ete eti eto etp etr ets ett etu eu- eua eub eud eue eui eup eur eus eut i-d ia- iaa iab iad iae iai iao iap iar ias iat iau iba ibb ibd ibe ibi ibo ibp ibr ibs ibt ibu ida idb idd ide idi ido idp idr ids idt idu ie- iea ied iee iei iep ier ies iet iia iib iid iie iii iio iip iir iis iit iiu io- ioa iob iod ioe ioi ioo iop ior ios iot iou ipa ipb ipd ipe ipi ipo ipp ipr ips ipt ipu ir- ira irb ird ire iri iro irp irr irs irt iru is- isa isb isd ise isi iso isp isr iss ist isu ita itb itd ite iti ito itp its itt itu iu- iua iub iud iue iui iup iur ius iut o-i oaa oab oad oae oai oao oap oar oas oat oau ob- oba obb obd obe obi obo obp obr obs obt obu oda odb odd ode odi odo odp odr ods odt odu oea oeb oed oee oei oeo oep oer oes oet oia oib oid oie oii oio oip oir ois oit oiu oo- ooa oob ood ooi ooo oop oor oos oot op- opa opb opd ope opi opo opp opr ops opt or- ora orb ord ore ori oro orp orr ors ort oru os- osa osb osd ose osi oso osp osr oss ost osu ot- ota otb otd ote oti oto otp otr ots ott otu ou- oua oud oue oui ouo oup our ous out p-p paa pab pad pae pai pao pap par pas pat pau pba pbb pbd pbe pbi pbo pbp pbr pbs pbt pbu pda pdb pdd pde pdi pdo pdp pdr pds pdt pdu pea peb ped pee pei peo pep per pes pet peu pia pib pid pie pii pio pip pir pis pit piu poa pob pod poe poi poo pop por pos pot pou ppa ppb ppd ppe ppi ppo ppp ppr pps ppt ppu pra prb prd pre pri pro prp prr prs prt pru ps- psa psb psd pse psi pso psp psr pss pst psu pt- pta ptb ptd pte pti pto ptp ptr pts ptt ptu pua pub pud pue pui pup pur pus put puu ra- raa rab rad rae rai rao rap rar ras rat rau rba rbb rbd rbe rbi rbo rbp rbr rbs rbt rbu rda rdb rdd rde rdi rdo rdp rdr rds rdt rdu re- rea reb red ree rei reo rep rer res ret reu ria rib rid rie rii rio rip rir ris rit roa rob rod roe roi roo rop ror ros rot rou rpa rpb rpd rpe rpi rpo rpp rpr rps rpt rpu rra rrb rrd rri rrp rrr rrs rrt rru rsa rsb rsd rse rsi rso rsp rsr rss rst rsu rta rtb rtd rte rti rto rtp rtr rts rtt rtu rua rub rud rue rui ruo rup rur rus rut ruu saa sab sad sae sai sao sap sar sas