-al -er -ol -up a-a a-b a-t aaa aab aad aae aal aao aap aar aat aau ab- aba abb abd abe abl abo abp abr abt abu ad- ada adb add ade adl ado adp adr adt adu aea aeb aed aee ael aeo aep aer aet aeu al- ala alb ald ale all alo alp alr alt alu aoa aob aod aoe aol aoo aop aor aot aou ap- apa apb apd ape apl apo app apr apt apu ar- ara arb ard are arl aro arp arr art aru at- ata atb atd ate atl ato atp atr att atu au- aua aub aud aue aul auo aup aur aut b-p b-u baa bab bad bae bal bao bap bar bat bau bba bbb bbd bbe bbl bbo bbp bbr bbt bbu bda bdb bdd bde bdl bdo bdp bdr bdt bdu be- bea beb bed bee bel beo bep ber bet beu bla blb bld ble bll blo blp blr blt blu boa bob bod boe bol boo bop bor bot bou bpa bpb bpd bpe bpl bpo bpp bpr bpt bpu bra brb brd bre brl bro brp brr brt bru bta btb btd bte btl bto btp btr btt btu bua bub bud bue bul buo bup bur but buu daa dab dad dae dal dao dap dar dat dau dba dbb dbd dbe dbl dbo dbp dbr dbt dbu dda ddb ddd dde ddl ddo ddp ddr ddt ddu de- dea deb ded dee del deo dep der det deu dl- dla dlb dld dle dll dlo dlp dlr dlt dlu doa dob dod doe dol doo dop dor dot dou dpa dpb dpd dpe dpl dpo dpp dpr dpt dpu dra drb drd dre drl dro drp drr drt dru dta dtb dtd dte dtl dto dtp dtr dtt dtu dua dub dud due dul duo dup dur dut eaa eab ead eae eal eao eap ear eat eau eba ebb ebd ebe ebl ebo ebp ebr ebt ebu ed- eda edb edd ede edl edo edp edr edt edu eea eeb eed eee eel eeo eep eer eet ela elb eld ele ell elo elp elr elt elu eo- eoa eob eod eoe eol eoo eop eor eot eou ep- epa epb epd epe epl epo epp epr ept epu era erb erd ere erl ero erp err ert eru eta etb etd ete etl eto etp etr ett etu eu- eua eub eud eue eul eup eur eut l-p la- laa lab lad lae lal lao lap lar lat lau lba lbb lbd lbe lbl lbo lbp lbr lbt lbu lda ldb ldd lde ldl ldo ldp ldr ldt ldu lea leb led lee lel leo lep ler let leu lla llb lld lle lll llo llp llr llt llu loa lob lod loe lol loo lop lor lot lou lpa lpb lpd lpe lpl lpo lpp lpr lpt lpu lra lrb lrd lro lrp lrr lrt lru lta ltb ltd lte ltl lto ltp ltr ltt ltu lua lub lud lue lul luo lup lur lut luu oaa oab oad oae oal oao oap oar oat oau ob- oba obb obd obe obl obo obp obr obt obu oda odb odd ode odl odo odp odr odt odu oea oeb oed oee oel oeo oep oer oet ola olb old ole oll olo olp olt olu oo- ooa oob ood ool ooo oop oor oot op- opa opb opd ope opl opo opp opr opt or- ora orb ord ore orl oro orp orr ort oru ot- ota otb otd ote otl oto otp otr ott otu ou- oua oud oue oul ouo oup our out p-p paa pab pad pae pal pao pap par pat pau pba pbb pbd pbe pbl pbo pbp pbr pbt pbu pda pdb pdd pde pdl pdo pdp pdr pdt pdu pea peb ped pee pel peo pep per pet peu pla plb pld ple pll plo plp plr plt plu poa pob pod poe pol poo pop por pot pou ppa ppb ppd ppe ppl ppo ppp ppr ppt ppu pra prb prd pre prl pro prp prr prt pru pt- pta ptb ptd pte ptl pto ptp ptr ptt ptu pua pub pud pue pul pup pur put puu ra- raa rab rad rae ral rao rap rar rat rau rba rbb rbd rbe rbl rbo rbp rbr rbt rbu rda rdb rdd rde rdl rdo rdp rdr rdt rdu re- rea reb red ree rel reo rep rer ret reu rla rld rle rll rlo rlp rlr rlt rlu roa rob rod roe rol roo rop ror rot rou rpa rpb rpd rpe rpl rpo rpp rpr rpt rpu rra rrb rrd rrl rrp rrr rrt rru rta rtb rtd rte rtl rto rtp rtr rtt rtu rua rub rud rue ruo rup rur rut ruu taa tab tad tae tal tao tap tar tat tau tba tbb tbd tbe tbl tbo tbp tbr tbt tbu tda tdb tdd tde tdl tdo tdp tdr tdt tdu te- tea teb ted tee tel teo tep ter tet teu tla tld tle tll tlo tlp tlr tlt tlu to- toa tob tod toe tol too top tor tot tou tpa tpb tpd tpe tpl tpo tpp tpr tpt tpu tra trb trd tre trl tro trp trr trt tru tta ttb ttd tte ttl tto ttp ttr ttt ttu tua tub tud tue tul tuo tup tur tut tuu ua- uaa uab uad uae ual uao uap uar uat uau uba ubb ube ubl ubo ubp ubr ubt ubu uda udb udd ude udl udo udp udr udt udu uea ueb ued uee uel uep uer uet ula ulb uld ule ull ulo ulp ulr ult ulu uoa uob uod uoe uol uoo uop uor uot up- upa upb upd upe upo upp upr upt upu ur- ura urb urd ure url uro urp urr urt uru uta utb utd ute utl