-er -up eee eef eel eep eer ees ef- efe eff efi efl efp efr efs eie eif eii eil eip eir eis eiu ele elf eli ell elp elr els elu ep- epe epf epi epl epp epr eps epu ere erf eri erl erp err ers eru es- ese esf esi esl esp esr ess esu eu- eue euf eui eul eup eur eus fee fef fei fel fep fer fes feu ffe fff ffi ffl ffp ffr ffs ffu fie fif fii fil fip fir fis fiu fle flf fli fll flp flr fls flu fpe fpi fpl fpp fpr fps fpu fre frf fri frl frp frr frs fru fse fsf fsi fsl fsp fsr fss fsu fue fuf fui ful fup fur fus fuu i-f ie- iee ief iei iel iep ier ies ife iff ifi ifl ifp ifr ifs ifu iie iif iii iil iip iir iis iiu il- ile ilf ili ill ilp ilr ils ilu ipe ipf ipi ipl ipp ipr ips ipu ir- ire irf iri irl irp irr irs iru is- ise isf isi isl isp isr iss isu iu- iue iui iup iur ius l-p lee lef lei lel lep ler les leu lfe lff lfi lfl lfp lfr lfs lfu lie lif lii lil lip lir lis liu lle llf lli lll llp llr lls llu lpe lpf lpi lpl lpp lpr lps lpu lrf lri lrp lrr lrs lru lse lsf lsi lsl lsp lsr lss lsu lue luf lui lul lup lur lus luu p-p pee pef pei pel pep per pes peu pfe pff pfi pfl pfp pfr pfs pfu pie pif pii pil pip pir pis piu ple plf pli pll plp plr pls plu ppe ppf ppi ppl ppp ppr pps ppu pre prf pri prl prp prr prs pru ps- pse psf psi psl psp psr pss psu pue puf pui pul pup pur pus puu re- ree ref rei rel rep rer res reu rfe rff rfi rfl rfp rfr rfs rfu rie rif rii ril rip rir ris rle rlf rli rll rlp rlr rls rlu rpe rpf rpi rpl rpp rpr rps rpu rrf rri rrl rrp rrr rrs rru rse rsf rsi rsl rsp rsr rss rsu rue ruf rui rup rur rus ruu se- see sef sei sel sep ser ses seu sfe sff sfi sfl sfp sfr sfs sfu sie sif sii sil sip sir sis siu sle slf sli sll slp slr sls slu spe spf spi spl spp spr sps spu sr- sre srf sri srl srp srr srs ss- sse ssf ssi ssl ssp ssr sss ssu sue suf sui sul sup sur sus suu uee uef uei uel uep uer ues ufe uff ufi ufl ufp ufr ufs ufu uie uif uii uil uip uir uis uiu ule ulf uli ull ulp ulr uls ulu up- upe upf upi upp upr ups upu ur- ure urf uri url urp urr urs uru use usf usi usl usp usr uss usu uue uur uus uuu

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