-al -er a-a aaa aad aae aaf aal aap aar aas aax ad- ada add ade adf adl adp adr ads adx aea aed aee aef ael aep aer aes aex af- afa afd afe aff afl afp afr afs afx al- ala ald ale alf all alp alr als alx ap- apa apd ape apf apl app apr aps apx ar- ara ard are arf arl arp arr ars arx as- asa asd ase asf asl asp asr ass asx ax- axa axe axl axp axr axs axx daa dad dae daf dal dap dar das dax dda ddd dde ddf ddl ddp ddr dds ddx de- dea ded dee def del dep der des dex dfa dfd dfe dff dfl dfp dfr dfs dfx dl- dla dld dle dlf dll dlp dlr dls dlx dpa dpd dpe dpf dpl dpp dpr dps dra drd dre drl drp drr drs drx dsa dsd dse dsf dsl dsp dsr dss dsx dxd dxl dxp dxr dxs dxx eaa ead eae eaf eal eap ear eas eax ed- eda edd ede edf edl edp edr eds edx eea eed eee eef eel eep eer ees eex ef- efa efd efe eff efl efp efr efs efx ela eld ele elf ell elp elr els elx ep- epa epd epe epf epl epp epr eps epx era erd ere erf erl erp err ers es- esa esd ese esf esl esp esr ess esx ex- exa exd exe exl exp exr exs exx faa fad fae faf fal fap far fas fax fda fdd fde fdf fdl fdp fdr fds fdx fea fed fee fef fel fep fer fes fex ffa ffd ffe fff ffl ffp ffr ffs ffx fla fld fle flf fll flp flr fls flx fpa fpd fpe fpl fpp fpr fps fpx fra frd fre frf frl frp frr frs fsa fsd fse fsf fsl fsp fsr fss fsx fxe fxp fxr fxs fxx l-p la- laa lad lae laf lal lap lar las lax lda ldd lde ldf ldl ldp ldr lds lea led lee lef lel lep ler les lex lfa lfd lfe lff lfl lfp lfr lfs lfx lla lld lle llf lll llp llr lls lpa lpd lpe lpf lpl lpp lpr lps lpx lra lrd lrf lrp lrr lrs lsa lsd lse lsf lsl lsp lsr lss lxd lxr lxx p-p paa pad pae paf pal pap par pas pax pda pdd pde pdf pdl pdp pdr pds pdx pea ped pee pef pel pep per pes pex pfa pfd pfe pff pfl pfp pfr pfs pfx pla pld ple plf pll plp plr pls plx ppa ppd ppe ppf ppl ppp ppr pps ppx pra prd pre prf prl prp prr prs prx ps- psa psd pse psf psl psp psr pss psx pxe pxl pxr pxs ra- raa rad rae raf ral rap rar ras rax rda rdd rde rdf rdl rdp rdr rds rdx re- rea red ree ref rel rep rer res rex rfa rfd rfe rff rfl rfp rfr rfs rla rld rle rlf rll rlp rlr rls rpa rpd rpe rpf rpl rpp rpr rps rpx rra rrd rrf rrl rrp rrr rrs rsa rsd rse rsf rsl rsp rsr rss rsx rxp rxr rxs saa sad sae saf sal sap sar sas sax sda sdd sde sdf sdl sdp sdr sds se- sea sed see sef sel sep ser ses sex sfa sfd sfe sff sfl sfp sfr sfs sfx sla sld sle slf sll slp slr sls slx spa spd spe spf spl spp spr sps spx sr- sra srd sre srf srl srp srr srs srx ss- ssa ssd sse ssf ssl ssp ssr sss ssx sxl sxs xaa xad xaf xal xap xar xas xda xde xdf xdr xds xed xee xel xep xer xes xex xfa xfe xfl xfs xfx xla xld xlf xlr xls xpa xpd xpe xpf xpl xpp xps xrd xrf xrx xsa xsl xsp xss xxl xxp xxx