-al -er -ol a-a a-i aaa aad aae aaf aai aal aao aap aar ad- ada add ade adf adi adl ado adp adr aea aed aee aef aei ael aeo aep aer af- afa afd afe aff afi afl afo afp afr ai- aia aid aie aif aii ail aio aip air al- ala ald ale alf ali all alo alp alr aoa aod aoe aof aoi aol aoo aop aor ap- apa apd ape apf api apl apo app apr ar- ara ard are arf ari arl aro arp arr daa dad dae daf dai dal dao dap dar dda ddd dde ddf ddi ddl ddo ddp ddr de- dea ded dee def dei del deo dep der dfa dfd dfe dff dfi dfl dfo dfp dfr di- dia did die dif dii dil dio dip dir dl- dla dld dle dlf dli dll dlo dlp dlr doa dod doe dof doi dol doo dop dor dpa dpd dpe dpf dpi dpl dpo dpp dpr dra drd dre dri drl dro drp drr eaa ead eae eaf eai eal eao eap ear ed- eda edd ede edf edi edl edo edp edr eea eed eee eef eel eeo eep eer ef- efa efd efe eff efi efl efo efp efr eia eid eie eif eii eil eio eip eir ela eld ele elf eli ell elo elp elr eo- eoa eod eoe eof eoi eol eoo eop eor ep- epa epd epe epf epi epl epo epp epr era erd ere erf eri erl ero erp err faa fad fae faf fai fal fao fap far fda fdd fde fdf fdi fdl fdo fdp fdr fea fed fee fef fei fel feo fep fer ffa ffd ffe fff ffi ffl ffo ffp ffr fia fid fie fif fii fil fip fir fla fld fle flf fli fll flo flp flr foa foe fof foi fol foo fop for fpa fpd fpe fpi fpl fpo fpp fpr fra frd fre frf fri frl fro frp frr i-d i-f ia- iaa iad iae iaf iai ial iao iap iar ida idd ide idf idi idl ido idp idr ie- iea ied iee ief iei iel iep ier ifa ifd ife iff ifi ifl ifo ifp ifr iia iid iie iif iii iil iio iip iir il- ila ild ile ilf ili ill ilo ilp ilr io- ioa iod ioe iof ioi iol ioo iop ior ipa ipd ipe ipf ipi ipl ipo ipp ipr ir- ira ird ire irf iri irl iro irp irr l-p la- laa lad lae laf lai lal lao lap lar lda ldd lde ldf ldi ldl ldo ldp ldr lea led lee lef lei lel leo lep ler lfa lfd lfe lff lfi lfl lfo lfp lfr lia lid lie lif lii lil lio lip lir lla lld lle llf lli lll llo llp llr loa lod loe lof loi lol loo lop lor lpa lpd lpe lpf lpi lpl lpo lpp lpr lra lrd lrf lri lro lrp lrr o-i oaa oad oae oaf oai oal oao oap oar oda odd ode odf odi odl odo odp odr oea oed oee oef oei oel oeo oep oer of- ofa ofd ofe off ofi ofl ofo ofp ofr oia oid oie oif oii oil oio oip oir ola old ole olf oli oll olo olp oo- ooa ood oof ooi ool ooo oop oor op- opa opd ope opf opi opl opo opp opr or- ora ord ore orf ori orl oro orp orr p-p paa pad pae paf pai pal pao pap par pda pdd pde pdf pdi pdl pdo pdp pdr pea ped pee pef pei pel peo pep per pfa pfd pfe pff pfi pfl pfo pfp pfr pia pid pie pif pii pil pio pip pir pla pld ple plf pli pll plo plp plr poa pod poe pof poi pol poo pop por ppa ppd ppe ppf ppi ppl ppo ppp ppr pra prd pre prf pri prl pro prp prr ra- raa rad rae raf rai ral rao rap rar rda rdd rde rdf rdi rdl rdo rdp rdr re- rea red ree ref rei rel reo rep rer rfa rfd rfe rff rfi rfl rfo rfp rfr ria rid rie rif rii ril rio rip rir rla rld rle rlf rli rll rlo rlp rlr roa rod roe rof roi rol roo rop ror rpa rpd rpe rpf rpi rpl rpo rpp rpr rra rrd rrf rri rrl rrp rrr