-al -ol a-a a-t aaa aad aaf aal aan aao aap aas aat ad- ada add adf adl adn ado adp ads adt af- afa afd aff afl afn afo afp afs aft al- ala ald alf all aln alo alp als alt an- ana and anf anl ann ano anp ans ant aoa aod aof aol aon aoo aop aos aot ap- apa apd apf apl apn apo app aps apt as- asa asd asf asl asn aso asp ass ast at- ata atd atf atl atn ato atp ats att daa dad daf dal dan dao dap das dat dda ddd ddf ddl ddn ddo ddp dds ddt dfa dfd dff dfl dfn dfo dfp dfs dft dl- dla dld dlf dll dlo dlp dls dlt dna dnd dnf dnl dnn dno dnp dns dnt doa dod dof dol don doo dop dos dot dpa dpd dpf dpl dpn dpo dpp dps dpt dsa dsd dsf dsl dsn dso dsp dss dst dta dtd dtf dtl dtn dto dtp dts dtt faa fad faf fal fan fao fap fas fat fda fdd fdf fdl fdn fdo fdp fds fdt ffa ffd fff ffl ffn ffo ffp ffs fft fla fld flf fll fln flo flp fls flt fna fnd fnf fnl fnn fnp fns fnt foa fof fol fon foo fop fos fot fpa fpd fpl fpn fpo fpp fps fpt fsa fsd fsf fsl fsn fso fsp fss fst fta ftd ftf ftl ftn fto ftp fts ftt l-p la- laa lad laf lal lan lao lap las lat lda ldd ldf ldl ldn ldo ldp lds ldt lfa lfd lff lfl lfn lfo lfp lfs lft lla lld llf lll lln llo llp lls llt lna lnd lnl lnn lno lnp lns lnt loa lod lof lol lon loo lop los lot lpa lpd lpf lpl lpn lpo lpp lps lpt lsa lsd lsf lsl lsn lso lsp lss lst lta ltd ltf ltl lto ltp lts ltt naa nad naf nal nan nao nap nas nat nda ndd ndf ndl ndn ndo ndp nds ndt nfa nfd nff nfl nfn nfo nfp nfs nft nla nld nlf nll nln nlo nlp nls nlt nna nnf nnl nnn nno nnp nns nnt no- noa nod nof nol non noo nop nos not npa npd npf npl npn npo npp nps npt nsa nsd nsf nsl nsn nso nsp nss nst nta ntd ntf ntn nto ntp nts ntt oaa oad oaf oal oan oao oap oas oat oda odd odf odl odn odo odp ods odt of- ofa ofd off ofl ofn ofo ofp ofs oft ola old olf oll oln olo olp ols olt on- ona ond onf onl onn ono onp ons ont oo- ooa ood oof ool oon ooo oop oos oot op- opa opd opf opl opn opo opp ops opt os- osa osd osf osl osn oso osp oss ost ot- ota otd otf otl otn oto otp ots ott p-p paa pad paf pal pan pao pap pas pat pda pdd pdf pdl pdn pdo pdp pds pdt pfa pfd pff pfl pfn pfo pfp pfs pft pla pld plf pll pln plo plp pls plt pn- pna pnd pnf pnl pnn pno pnp pns pnt poa pod pof pol pon poo pop pos pot ppa ppd ppf ppl ppn ppo ppp pps ppt ps- psa psd psf psl psn pso psp pss pst pt- pta ptd ptf ptl ptn pto ptp pts ptt saa sad saf sal san sao sap sas sat sda sdd sdf sdl sdn sdo sdp sds sdt sfa sfd sff sfl sfn sfo sfp sfs sft sla sld slf sll sln slo slp sls slt sna snd snf snl snn sno snp sns snt soa sod sof sol son soo sop sos sot spa spd spf spl spn spo spp sps spt ss- ssa ssd ssf ssl ssn sso ssp sss sst sta std stf stl stn sto stp sts stt taa tad taf tal tan tao tap tas tat tda tdd tdf tdl tdn tdo tdp tds tdt tfa tfd tff tfl tfn tfo tfp tfs tft tla tld tlf tll tln tlo tlp tls tlt tna tnd tnf tnl tnn tno tnp tns tnt to- toa tod tof tol ton too top tos tot tpa tpd tpf tpl tpn tpo tpp tps tpt tsa tsd tsf tsl tsn tso tsp tss tst tta ttd ttf ttl ttn tto ttp tts ttt