-al -ol a-a aaa aad aak aal aao aap aar ad- ada add adk adl ado adp adr aka akd akk akl ako akp akr al- ala ald alk all alo alp alr aoa aod aok aol aoo aop aor ap- apa apd apk apl apo app apr ar- ara ard ark arl aro arp arr daa dad dak dal dao dap dar dda ddd ddk ddl ddo ddp ddr dka dkk dkl dko dkp dkr dl- dla dld dlk dll dlo dlp dlr doa dod dok dol doo dop dor dpa dpd dpk dpl dpo dpp dpr dra drd drk drl dro drp drr ka- kaa kad kak kal kao kap kar kda kdk kdl kdo kdp kdr kkk kkl kkp kkr kl- kla kld klo klr koa kod kok kol koo kop kor kpa kpd kpk kpl kpo kpp kpr kra krd krk krl kro krp krr l-p la- laa lad lak lal lao lap lar lda ldd ldk ldl ldo ldp ldr lka lkl lkp lkr lla lld llk lll llo llp llr loa lod lok lol loo lop lor lpa lpd lpk lpl lpo lpp lpr lra lrd lrk lro lrp lrr oaa oad oak oal oao oap oar oda odd odl odo odp odr oka okd okk okl oko okp okr ola old olk oll olo olp oo- ooa ood ook ool ooo oop oor op- opa opd opk opl opo opp opr or- ora ord ork orl oro orp orr p-p paa pad pak pal pao pap par pda pdd pdk pdl pdo pdp pdr pka pkd pkl pko pkp pkr pla pld plk pll plo plp plr poa pod pok pol poo pop por ppa ppd ppk ppl ppo ppp ppr pra prd prk prl pro prp prr ra- raa rad rak ral rao rap rar rda rdd rdl rdo rdp rdr rkk rko rkp rla rld rll rlo rlp rlr roa rod rok rol roo rop ror rpa rpd rpk rpl rpo rpp rpr rra rrd rrk rrl rrp rrr