-al -ol -up a-a aaa aad aal aan aao aap aar aau ad- ada add adl adn ado adp adr adu al- ala ald all aln alo alp alr alu an- ana and anl ann ano anp anr anu aoa aod aol aon aoo aop aor aou ap- apa apd apl apn apo app apr apu ar- ara ard arl arn aro arp arr aru au- aua aud aul aun auo aup aur daa dad dal dan dao dap dar dau dda ddd ddl ddn ddo ddp ddr ddu dl- dla dld dll dlo dlp dlr dlu dna dnd dnl dnn dno dnp dnr doa dod dol don doo dop dor dou dpa dpd dpl dpn dpo dpp dpr dpu dra drd drl drn dro drp drr dru dua dud dul dun duo dup dur l-p la- laa lad lal lan lao lap lar lau lda ldd ldl ldn ldo ldp ldr ldu lla lld lll lln llo llp llr llu lna lnd lnl lnn lno lnp lnr lnu loa lod lol lon loo lop lor lou lpa lpd lpl lpn lpo lpp lpr lpu lra lrd lrn lro lrp lrr lru lua lud lul lun luo lup lur luu naa nad nal nan nao nap nar nau nda ndd ndl ndn ndo ndp ndr ndu nla nld nll nln nlo nlp nlr nlu nna nnl nnn nno nnp nnu no- noa nod nol non noo nop nor nou npa npd npl npn npo npp npr npu nra nrd nrl nrn nro nrp nrr nru nua nud nul nun nuo nup nur nuu oaa oad oal oan oao oap oar oau oda odd odl odn odo odp odr odu ola old oll oln olo olp olu on- ona ond onl onn ono onp onr onu oo- ooa ood ool oon ooo oop oor op- opa opd opl opn opo opp opr or- ora ord orl orn oro orp orr oru ou- oua oud oul oun ouo oup our p-p paa pad pal pan pao pap par pau pda pdd pdl pdn pdo pdp pdr pdu pla pld pll pln plo plp plr plu pn- pna pnd pnl pnn pno pnp pnr pnu poa pod pol pon poo pop por pou ppa ppd ppl ppn ppo ppp ppr ppu pra prd prl prn pro prp prr pru pua pud pul pun pup pur puu ra- raa rad ral ran rao rap rar rau rda rdd rdl rdn rdo rdp rdr rdu rla rld rll rln rlo rlp rlr rlu rna rnd rnn rno rnp rnr rnu roa rod rol ron roo rop ror rou rpa rpd rpl rpn rpo rpp rpr rpu rra rrd rrl rrn rrp rrr rru rua rud run ruo rup rur ruu ua- uaa uad ual uan uao uap uar uau uda udd udl udn udo udp udr udu ula uld ull uln ulo ulp ulr ulu un- una und unl unn uno unp unr unu uoa uod uol uon uoo uop uor up- upa upd upn upo upp upr upu ur- ura urd url urn uro urp urr uru uua uun uur uuu