-al -ol a-a aaa aad aaf aal aao aap aar aas ad- ada add adf adl ado adp adr ads af- afa afd aff afl afo afp afr afs al- ala ald alf all alo alp alr als aoa aod aof aol aoo aop aor aos ap- apa apd apf apl apo app apr aps ar- ara ard arf arl aro arp arr ars as- asa asd asf asl aso asp asr ass daa dad daf dal dao dap dar das dda ddd ddf ddl ddo ddp ddr dds dfa dfd dff dfl dfo dfp dfr dfs dl- dla dld dlf dll dlo dlp dlr dls doa dod dof dol doo dop dor dos dpa dpd dpf dpl dpo dpp dpr dps dra drd drl dro drp drr drs dsa dsd dsf dsl dso dsp dsr dss faa fad faf fal fao fap far fas fda fdd fdf fdl fdo fdp fdr fds ffa ffd fff ffl ffo ffp ffr ffs fla fld flf fll flo flp flr fls foa fof fol foo fop for fos fpa fpd fpl fpo fpp fpr fps fra frd frf frl fro frp frr frs fsa fsd fsf fsl fso fsp fsr fss l-p la- laa lad laf lal lao lap lar las lda ldd ldf ldl ldo ldp ldr lds lfa lfd lff lfl lfo lfp lfr lfs lla lld llf lll llo llp llr lls loa lod lof lol loo lop lor los lpa lpd lpf lpl lpo lpp lpr lps lra lrd lrf lro lrp lrr lrs lsa lsd lsf lsl lso lsp lsr lss oaa oad oaf oal oao oap oar oas oda odd odf odl odo odp odr ods of- ofa ofd off ofl ofo ofp ofr ofs ola old olf oll olo olp ols oo- ooa ood oof ool ooo oop oor oos op- opa opd opf opl opo opp opr ops or- ora ord orf orl oro orp orr ors os- osa osd osf osl oso osp osr oss p-p paa pad paf pal pao pap par pas pda pdd pdf pdl pdo pdp pdr pds pfa pfd pff pfl pfo pfp pfr pfs pla pld plf pll plo plp plr pls poa pod pof pol poo pop por pos ppa ppd ppf ppl ppo ppp ppr pps pra prd prf prl pro prp prr prs ps- psa psd psf psl pso psp psr pss ra- raa rad raf ral rao rap rar ras rda rdd rdf rdl rdo rdp rdr rds rfa rfd rff rfl rfo rfp rfr rfs rla rld rlf rll rlo rlp rlr rls roa rod rof rol roo rop ror ros rpa rpd rpf rpl rpo rpp rpr rps rra rrd rrf rrl rrp rrr rrs rsa rsd rsf rsl rso rsp rsr rss saa sad saf sal sao sap sar sas sda sdd sdf sdl sdo sdp sdr sds sfa sfd sff sfl sfo sfp sfr sfs sla sld slf sll slo slp slr sls soa sod sof sol soo sop sor sos spa spd spf spl spo spp spr sps sr- sra srd srf srl sro srp srr srs ss- ssa ssd ssf ssl sso ssp ssr sss