-er -ic c-- ccc cce ccf cch cci ccl ccr ccs ccu ce- cec cee cef ceh cei cel cer ces ceu cfc cfe cff cfh cfi cfl cfr cfs cfu ch- chc che chf chh chi chl chr chs chu ci- cic cie cif cih cii cil cir cis ciu cl- clc cle clf clh cli cll clr cls clu crc cre crf crh cri crl crr crs cru csc cse csf csh csi csl csr css csu cuc cue cuf cuh cui cul cur cus cuu ec- ecc ece ecf ech eci ecl ecr ecs ecu eec eee eef eel eer ees ef- efc efe eff efh efi efl efr efs ehc ehe ehf ehh ehi ehl ehr ehs ehu eic eie eif eii eil eir eis eiu elc ele elf elh eli ell elr els elu erc ere erf erh eri erl err ers eru es- esc ese esf esh esi esl esr ess esu eu- euc eue euf eui eul eur eus fcc fce fcf fci fcl fcr fcs fcu fec fee fef feh fei fel fer fes feu ffc ffe fff ffh ffi ffl ffr ffs ffu fhc fhe fhf fhh fhi fhl fhr fhs fic fie fif fih fii fil fir fis fiu flc fle flf fli fll flr fls flu frc fre frf frh fri frl frr frs fru fsc fse fsf fsh fsi fsl fsr fss fsu fue fuf fui ful fur fus fuu h-i hcc hce hcf hch hci hcl hcr hcs he- hec hee hef heh hei hel her hes heu hfc hfe hff hfh hfi hfl hfr hfs hfu hhc hhe hhf hhh hhi hhl hhr hhs hhu hic hie hif hih hii hil hir his hiu hlc hle hlf hlh hli hll hlr hls hlu hr- hrc hre hrf hrh hri hrl hrr hrs hru hsc hse hsf hsh hsi hsl hsr hss hsu huc hue huf huh hui hul hur hus huu i-f icc ice icf ich ici icl icr ics icu ie- iec iee ief iei iel ier ies ifc ife iff ifi ifl ifr ifs ifu ihc ihe ihf ihh ihi ihl ihr ihs ihu iic iie iif iih iii iil iir iis iiu il- ilc ile ilf ilh ili ill ilr ils ilu ir- irc ire irf iri irl irr irs iru is- isc ise isf ish isi isl isr iss isu iu- iuc iue iui iur ius lcc lce lcf lch lci lcl lcr lcs lcu lec lee lef leh lei lel ler les leu lfc lfe lff lfh lfi lfl lfr lfs lfu lhc lhf lhh lhi lhr lhs lhu lic lie lif lih lii lil lir lis liu llc lle llf lli lll llr lls llu lrc lrf lrh lri lrr lrs lru lsc lse lsf lsh lsi lsl lsr lss lsu luc lue luf luh lui lul lur lus luu rcc rce rcf rch rci rcl rcr rcs rcu re- rec ree ref reh rei rel rer res reu rfc rfe rff rfh rfi rfl rfr rfs rfu rh- rhc rhe rhf rhh rhi rhl rhr rhs rhu ric rie rif rih rii ril rir ris rlc rle rlf rlh rli rll rlr rls rlu rrc rrf rrh rri rrl rrr rrs rru rsc rse rsf rsh rsi rsl rsr rss rsu ruc rue ruf ruh rui rur rus ruu scc sce scf sch sci scl scr scs scu se- sec see sef seh sei sel ser ses seu sfc sfe sff sfh sfi sfl sfr sfs sfu sh- shc she shf shh shi shl shr shs shu sic sie sif sih sii sil sir sis siu slc sle slf slh sli sll slr sls slu sr- src sre srf srh sri srl srr srs ss- ssc sse ssf ssh ssi ssl ssr sss ssu suc sue suf suh sui sul sur sus suu ucc uce ucf uch uci ucl ucr ucs ucu uec uee uef ueh uei uel uer ues ufc ufe uff ufh ufi ufl ufr ufs ufu uhc uhe uhf uhh uhi uhl uhr uhs uhu uic uie uif uii uil uir uis uiu ulc ule ulf uli ull ulr uls ulu ur- urc ure urf uri url urr urs uru usc use usf ush usi usl usr uss usu uuc uue uur uus uuu