-al -ol a-a aaa aad aah aal aan aao aap aar ad- ada add adh adl adn ado adp adr aha ahd ahh ahl ahn aho ahp ahr al- ala ald alh all aln alo alp alr an- ana and anh anl ann ano anp anr aoa aod aoh aol aon aoo aop aor ap- apa apd aph apl apn apo app apr ar- ara ard arh arl arn aro arp arr daa dad dah dal dan dao dap dar dda ddd ddh ddl ddn ddo ddp ddr dh- dha dhd dhh dhl dho dhp dhr dl- dla dld dlh dll dlo dlp dlr dna dnd dnh dnl dnn dno dnp dnr doa dod doh dol don doo dop dor dpa dpd dph dpl dpn dpo dpp dpr dra drd drl drn dro drp drr haa had hah hal han hao hap har hda hdd hdh hdl hdn hdo hdp hdr hha hhd hhh hhl hhn hho hhp hhr hla hld hlh hll hln hlo hlp hlr hna hnd hnh hnl hnn hno hoa hod hoh hol hon hoo hop hor hpa hpd hph hpl hpn hpo hpp hpr hr- hra hrd hrh hrl hrn hro hrp hrr l-p la- laa lad lah lal lan lao lap lar lda ldd ldh ldl ldn ldo ldp ldr lha lhd lhh lho lhp lhr lla lld lll lln llo llp llr lna lnd lnh lnl lnn lno lnp lnr loa lod loh lol lon loo lop lor lpa lpd lph lpl lpn lpo lpp lpr lra lrd lrh lrn lro lrp lrr naa nad nah nal nan nao nap nar nda ndd ndh ndl ndn ndo ndp ndr nha nhd nhh nhl nhn nhp nhr nla nld nlh nll nln nlo nlp nlr nna nnh nnl nnn nno nnp no- noa nod noh nol non noo nop nor npa npd nph npl npn npo npp npr nra nrd nrl nrn nro nrp nrr oaa oad oah oal oan oao oap oar oda odd odh odl odn odo odp odr oha ohd ohh ohl ohn oho ohp ohr ola old oll oln olo olp on- ona ond onh onl onn ono onp onr oo- ooa ood ooh ool oon ooo oop oor op- opa opd oph opl opn opo opp opr or- ora ord orh orl orn oro orp orr p-p paa pad pah pal pan pao pap par pda pdd pdh pdl pdn pdo pdp pdr pha phd phl phn pho php phr pla pld plh pll pln plo plp plr pn- pna pnd pnh pnl pnn pno pnp pnr poa pod poh pol pon poo pop por ppa ppd pph ppl ppn ppo ppp ppr pra prd prh prl prn pro prp prr ra- raa rad rah ral ran rao rap rar rda rdd rdh rdl rdn rdo rdp rdr rh- rha rhd rhh rhl rhn rho rhp rhr rla rld rlh rll rln rlo rlp rlr rna rnd rnh rnn rno rnp rnr roa rod roh rol ron roo rop ror rpa rpd rph rpl rpn rpo rpp rpr rra rrd rrh rrl rrn rrp rrr