-er -up a-a a-b a-i a-t aaa aab aad aae aai aan aap aar aas aat aau ab- aba abb abd abe abi abn abp abr abs abt abu ad- ada adb add ade adi adn adp adr ads adt adu aea aeb aed aee aei aen aep aer aes aet aeu ai- aia aib aid aie aii ain aip air ais ait aiu an- ana anb and ane ani ann anp anr ans ant anu ap- apa apb apd ape api apn app apr aps apt apu ar- ara arb ard are ari arn arp arr ars art aru as- asa asb asd ase asi asn asp asr ass ast asu at- ata atb atd ate ati atn atp atr ats att atu au- aua aub aud aue aui aun aup aur aus aut b-p b-u baa bab bad bae bai ban bap bar bas bat bau bba bbb bbd bbe bbi bbn bbp bbr bbs bbt bbu bda bdb bdd bde bdi bdp bdr bds bdt bdu be- bea beb bed bee bei ben bep ber bes bet beu bi- bia bib bid bie bii bin bip bir bis bit biu bna bnb bnd bne bni bnn bnp bnr bns bnt bnu bpa bpb bpd bpe bpi bpn bpp bpr bps bpt bpu bra brb brd bre bri brn brp brr brs brt bru bsa bsb bsd bse bsi bsn bsp bsr bss bst bsu bta btb btd bte bti btn btp btr bts btt btu bua bub bud bue bui bun bup bur bus but buu daa dab dad dae dai dan dap dar das dat dau dba dbb dbd dbe dbi dbn dbp dbr dbs dbt dbu dda ddb ddd dde ddi ddn ddp ddr dds ddt ddu de- dea deb ded dee dei den dep der des det deu di- dia dib did die dii din dip dir dis dit diu dna dnb dnd dne dni dnn dnp dnr dns dnt dpa dpb dpd dpe dpi dpn dpp dpr dps dpt dpu dra drb drd dre dri drn drp drr drs drt dru dsa dsb dsd dse dsi dsn dsp dsr dss dst dsu dta dtb dtd dte dti dtn dtp dtr dts dtt dtu dua dub dud due dui dun dup dur dus dut eaa eab ead eae eai ean eap ear eas eat eau eba ebb ebd ebe ebi ebn ebp ebr ebs ebt ebu ed- eda edb edd ede edi edn edp edr eds edt edu eea eeb eed eee een eep eer ees eet eia eib eid eie eii ein eip eir eis eit eiu en- ena enb end ene eni enn enp enr ens ent enu ep- epa epb epd epe epi epn epp epr eps ept epu era erb erd ere eri ern erp err ers ert eru es- esa esb esd ese esi esn esp esr ess est esu eta etb etd ete eti etn etp etr ets ett etu eu- eua eub eud eue eui eun eup eur eus eut i-d ia- iaa iab iad iae iai ian iap iar ias iat iau iba ibb ibd ibe ibi ibn ibp ibr ibs ibt ibu ida idb idd ide idi idn idp idr ids idt idu ie- iea ied iee iei ien iep ier ies iet iia iib iid iie iii iin iip iir iis iit iiu in- ina inb ind ine ini inn inp inr ins int inu ipa ipb ipd ipe ipi ipn ipp ipr ips ipt ipu ir- ira irb ird ire iri irn irp irr irs irt iru is- isa isb isd ise isi isn isp isr iss ist isu ita itb itd ite iti itn itp its itt itu iu- iua iub iud iue iui iup iur ius iut n-i naa nab nad nae nai nan nap nar nas nat nau nba nbb nbd nbe nbi nbn nbp nbr nbs nbt nbu nda ndb ndd nde ndi ndn ndp ndr nds ndt ndu ne- nea neb ned nee nei nen nep ner nes net neu nia nib nid nie nii nin nip nir nis nit niu nna nnb nne nni nnn nnp nns nnt nnu npa npb npd npe npi npn npp npr nps npt npu nra nrb nrd nre nri nrn nrp nrr nrs nrt nru nsa nsb nsd nse nsi nsn nsp nsr nss nst nsu nta ntb ntd nte nti ntn ntp ntr nts ntt ntu nua nub nud nue nui nun nup nur nus nut nuu p-p paa pab pad pae pai pan pap par pas pat pau pba pbb pbd pbe pbi pbn pbp pbr pbs pbt pbu pda pdb pdd pde pdi pdn pdp pdr pds pdt pdu pea peb ped pee pei pen pep per pes pet peu pia pib pid pie pii pin pip pir pis pit piu pn- pna pnb pnd pne pni pnn pnp pnr pns pnt pnu ppa ppb ppd ppe ppi ppn ppp ppr pps ppt ppu pra prb prd pre pri prn prp prr prs prt pru ps- psa psb psd pse psi psn psp psr pss pst psu pt- pta ptb ptd pte pti ptn ptp ptr pts ptt ptu pua pub pud pue pui pun pup pur pus put puu ra- raa rab rad rae rai ran rap rar ras rat rau rba rbb rbd rbe rbi rbn rbp rbr rbs rbt rbu rda rdb rdd rde rdi rdn rdp rdr rds rdt rdu re- rea reb red ree rei ren rep rer res ret reu ria rib rid rie rii rin rip rir ris rit rna rnb rnd rni rnn rnp rnr rns rnt rnu rpa rpb rpd rpe rpi rpn rpp rpr rps rpt rpu rra rrb rrd rri rrn rrp rrr rrs rrt rru rsa rsb rsd rse rsi rsn rsp rsr rss rst rsu rta rtb rtd rte rti rtn rtp rtr rts rtt rtu rua rub rud rue rui run rup rur rus rut ruu saa sab sad sae sai san sap sar