-al -ol a-a aaa aah aal aan aao aap aar aax aha ahh ahl ahn aho ahp ahr ahx al- ala alh all aln alo alp alr alx an- ana anh anl ann ano anp anr anx aoa aoh aol aon aoo aop aor aox ap- apa aph apl apn apo app apr apx ar- ara arh arl arn aro arp arr arx ax- axa axh axl axn axo axp axr axx haa hah hal han hao hap har hax hha hhh hhl hhn hho hhp hhr hla hlh hll hln hlo hlp hlr hlx hna hnh hnl hnn hno hoa hoh hol hon hoo hop hor hox hpa hph hpl hpn hpo hpp hpr hr- hra hrh hrl hrn hro hrp hrr hxl l-p la- laa lah lal lan lao lap lar lax lha lhh lho lhp lhr lhx lla lll lln llo llp llr lna lnh lnl lnn lno lnp lnr loa loh lol lon loo lop lor lox lpa lph lpl lpn lpo lpp lpr lpx lra lrh lrn lro lrp lrr lxo lxr lxx naa nah nal nan nao nap nar nax nha nhh nhl nhn nhp nhr nla nlh nll nln nlo nlp nlr nlx nna nnh nnl nnn nno nnp no- noa noh nol non noo nop nor nox npa nph npl npn npo npp npr nra nrl nrn nro nrp nrr nrx nxl oaa oah oal oan oao oap oar oax oha ohh ohl ohn oho ohp ohr ola oll oln olo olp on- ona onh onl onn ono onp onr onx oo- ooa ooh ool oon ooo oop oor oox op- opa oph opl opn opo opp opr opx or- ora orh orl orn oro orp orr orx ox- oxa oxn oxo oxx p-p paa pah pal pan pao pap par pax pha phl phn pho php phr phx pla plh pll pln plo plp plr plx pn- pna pnh pnl pnn pno pnp pnr pnx poa poh pol pon poo pop por pox ppa pph ppl ppn ppo ppp ppr ppx pra prh prl prn pro prp prr prx pxl pxr ra- raa rah ral ran rao rap rar rax rh- rha rhh rhl rhn rho rhp rhr rla rlh rll rln rlo rlp rlr rna rnh rnn rno rnp rnr roa roh rol ron roo rop ror rox rpa rph rpl rpn rpo rpp rpr rpx rra rrh rrl rrn rrp rrr rxp rxr xaa xal xan xap xar xhp xla xlr xna xno xoa xon xoo xop xor xox xpa xpl xpn xpo xpp xrx xxl xxo xxp xxx