-al -ol a-a aaa aaf aal aan aao aap aar af- afa aff afl afn afo afp afr al- ala alf all aln alo alp alr an- ana anf anl ann ano anp anr aoa aof aol aon aoo aop aor ap- apa apf apl apn apo app apr ar- ara arf arl arn aro arp arr faa faf fal fan fao fap far ffa fff ffl ffn ffo ffp ffr fla flf fll fln flo flp flr fna fnf fnl fnn fnp fnr foa fof fol fon foo fop for fpa fpl fpn fpo fpp fpr fra frf frl frn fro frp frr l-p la- laa laf lal lan lao lap lar lfa lff lfl lfn lfo lfp lfr lla llf lll lln llo llp llr lna lnl lnn lno lnp lnr loa lof lol lon loo lop lor lpa lpf lpl lpn lpo lpp lpr lra lrf lrn lro lrp lrr naa naf nal nan nao nap nar nfa nff nfl nfn nfo nfp nfr nla nlf nll nln nlo nlp nlr nna nnf nnl nnn nno nnp no- noa nof nol non noo nop nor npa npf npl npn npo npp npr nra nrf nrl nrn nro nrp nrr oaa oaf oal oan oao oap oar of- ofa off ofl ofn ofo ofp ofr ola olf oll oln olo olp on- ona onf onl onn ono onp onr oo- ooa oof ool oon ooo oop oor op- opa opf opl opn opo opp opr or- ora orf orl orn oro orp orr p-p paa paf pal pan pao pap par pfa pff pfl pfn pfo pfp pfr pla plf pll pln plo plp plr pn- pna pnf pnl pnn pno pnp pnr poa pof pol pon poo pop por ppa ppf ppl ppn ppo ppp ppr pra prf prl prn pro prp prr ra- raa raf ral ran rao rap rar rfa rff rfl rfn rfo rfp rfr rla rlf rll rln rlo rlp rlr rna rnn rno rnp rnr roa rof rol ron roo rop ror rpa rpf rpl rpn rpo rpp rpr rra rrf rrl rrn rrp rrr