-al a-a aaa aae aaf aal aam aas aea aee aef ael aem aes af- afa afe aff afl afm afs al- ala ale alf all alm als ama ame amf aml amm ams as- asa ase asf asl asm ass eaa eae eaf eal eam eas eea eee eef eel eem ees ef- efa efe eff efl efm efs ela ele elf ell elm els em- ema eme emf eml emm ems es- esa ese esf esl esm ess faa fae faf fal fam fas fea fee fef fel fem fes ffa ffe fff ffl ffm ffs fla fle flf fll flm fls fma fme fmf fml fmm fms fsa fse fsf fsl fsm fss la- laa lae laf lal lam las lea lee lef lel lem les lfa lfe lff lfl lfm lfs lla lle llf lll llm lls lma lme lmf lml lmm lms lsa lse lsf lsl lsm lss m-f maa mae maf mal mam mas mea mee mef mel mem mes mfa mfe mff mfl mfm mfs mla mle mlf mll mlm mls mma mme mmf mml mmm mms msa mse msf msl msm mss saa sae saf sal sam sas se- sea see sef sel sem ses sfa sfe sff sfl sfm sfs sla sle slf sll slm sls sma sme smf sml smm sms ss- ssa sse ssf ssl ssm sss