-al -er -ol -up a-a a-b a-i aaa aab aad aae aai aal aao aap aar aas aau ab- aba abb abd abe abi abl abo abp abr abs abu ad- ada adb add ade adi adl ado adp adr ads adu aea aeb aed aee aei ael aeo aep aer aes aeu ai- aia aib aid aie aii ail aio aip air ais aiu al- ala alb ald ale ali all alo alp alr als alu aoa aob aod aoe aoi aol aoo aop aor aos aou ap- apa apb apd ape api apl apo app apr aps apu ar- ara arb ard are ari arl aro arp arr ars aru as- asa asb asd ase asi asl aso asp asr ass asu au- aua aub aud aue aui aul auo aup aur aus b-p b-u baa bab bad bae bai bal bao bap bar bas bau bba bbb bbd bbe bbi bbl bbo bbp bbr bbs bbu bda bdb bdd bde bdi bdl bdo bdp bdr bds bdu be- bea beb bed bee bei bel beo bep ber bes beu bi- bia bib bid bie bii bil bio bip bir bis biu bla blb bld ble bli bll blo blp blr bls blu boa bob bod boe boi bol boo bop bor bos bou bpa bpb bpd bpe bpi bpl bpo bpp bpr bps bpu bra brb brd bre bri brl bro brp brr brs bru bsa bsb bsd bse bsi bsl bso bsp bsr bss bsu bua bub bud bue bui bul buo bup bur bus buu daa dab dad dae dai dal dao dap dar das dau dba dbb dbd dbe dbi dbl dbo dbp dbr dbs dbu dda ddb ddd dde ddi ddl ddo ddp ddr dds ddu de- dea deb ded dee dei del deo dep der des deu di- dia dib did die dii dil dio dip dir dis diu dl- dla dlb dld dle dli dll dlo dlp dlr dls dlu doa dob dod doe doi dol doo dop dor dos dou dpa dpb dpd dpe dpi dpl dpo dpp dpr dps dpu dra drb drd dre dri drl dro drp drr drs dru dsa dsb dsd dse dsi dsl dso dsp dsr dss dsu dua dub dud due dui dul duo dup dur dus eaa eab ead eae eai eal eao eap ear eas eau eba ebb ebd ebe ebi ebl ebo ebp ebr ebs ebu ed- eda edb edd ede edi edl edo edp edr eds edu eea eeb eed eee eel eeo eep eer ees eia eib eid eie eii eil eio eip eir eis eiu ela elb eld ele eli ell elo elp elr els elu eo- eoa eob eod eoe eoi eol eoo eop eor eos eou ep- epa epb epd epe epi epl epo epp epr eps epu era erb erd ere eri erl ero erp err ers eru es- esa esb esd ese esi esl eso esp esr ess esu eu- eua eub eud eue eui eul eup eur eus i-d ia- iaa iab iad iae iai ial iao iap iar ias iau iba ibb ibd ibe ibi ibl ibo ibp ibr ibs ibu ida idb idd ide idi idl ido idp idr ids idu ie- iea ied iee iei iel iep ier ies iia iib iid iie iii iil iio iip iir iis iiu il- ila ilb ild ile ili ill ilo ilp ilr ils ilu io- ioa iob iod ioe ioi iol ioo iop ior ios iou ipa ipb ipd ipe ipi ipl ipo ipp ipr ips ipu ir- ira irb ird ire iri irl iro irp irr irs iru is- isa isb isd ise isi isl iso isp isr iss isu iu- iua iub iud iue iui iup iur ius l-p la- laa lab lad lae lai lal lao lap lar las lau lba lbb lbd lbe lbi lbl lbo lbp lbr lbs lbu lda ldb ldd lde ldi ldl ldo ldp ldr lds ldu lea leb led lee lei lel leo lep ler les leu lia lib lid lie lii lil lio lip lir lis liu lla llb lld lle lli lll llo llp llr lls llu loa lob lod loe loi lol loo lop lor los lou lpa lpb lpd lpe lpi lpl lpo lpp lpr lps lpu lra lrb lrd lri lro lrp lrr lrs lru lsa lsb lsd lse lsi lsl lso lsp lsr lss lsu lua lub lud lue lui lul luo lup lur lus luu o-i oaa oab oad oae oai oal oao oap oar oas oau ob- oba obb obd obe obi obl obo obp obr obs obu oda odb odd ode odi odl odo odp odr ods odu oea oeb oed oee oei oel oeo oep oer oes oia oib oid oie oii oil oio oip oir ois oiu ola olb old ole oli oll olo olp ols olu oo- ooa oob ood ooi ool ooo oop oor oos op- opa opb opd ope opi opl opo opp opr ops or- ora orb ord ore ori orl oro orp orr ors oru os- osa osb osd ose osi osl oso osp osr oss osu ou- oua oud oue oui oul ouo oup our ous p-p paa pab pad pae pai pal pao pap par pas pau pba pbb pbd pbe pbi pbl pbo pbp pbr pbs pbu pda pdb pdd pde pdi pdl pdo pdp pdr pds pdu pea peb ped pee pei pel peo pep per pes peu pia pib pid pie pii pil pio pip pir pis piu pla plb pld ple pli pll plo plp plr pls plu poa pob pod poe poi pol poo pop por pos pou ppa ppb ppd ppe ppi ppl ppo ppp ppr pps ppu pra prb prd pre pri prl pro prp prr prs pru ps- psa psb psd pse psi psl pso psp psr pss psu pua pub pud pue pui pul pup pur pus puu ra- raa rab rad rae rai ral rao