-er c-- ccc ccd cce ccf cch ccl ccr ccs ccu cdc cdd cde cdf cdh cdl cdr cds cdu ce- cec ced cee cef ceh cel cer ces ceu cfc cfd cfe cff cfh cfl cfr cfs cfu ch- chc chd che chf chh chl chr chs chu cl- clc cld cle clf clh cll clr cls clu crc crd cre crf crh crl crr crs cru csc csd cse csf csh csl csr css csu cuc cud cue cuf cuh cul cur cus cuu dcc dcd dce dcf dcl dcr dcs dcu ddc ddd dde ddf ddh ddl ddr dds ddu de- dec ded dee def deh del der des deu dfc dfd dfe dff dfh dfl dfr dfs dfu dh- dhc dhd dhe dhf dhh dhl dhr dhs dhu dl- dlc dld dle dlf dlh dll dlr dls dlu drc drd dre drl drr drs dru dsc dsd dse dsf dsh dsl dsr dss dsu duc dud due duf duh dul dur dus ec- ecc ecd ece ecf ech ecl ecr ecs ecu ed- edc edd ede edf edh edl edr eds edu eec eed eee eef eel eer ees ef- efc efd efe eff efh efl efr efs ehc ehd ehe ehf ehh ehl ehr ehs ehu elc eld ele elf elh ell elr els elu erc erd ere erf erh erl err ers eru es- esc esd ese esf esh esl esr ess esu eu- euc eud eue euf eul eur eus fcc fcd fce fcf fcl fcr fcs fcu fdc fdd fde fdf fdh fdl fdr fds fdu fec fed fee fef feh fel fer fes feu ffc ffd ffe fff ffh ffl ffr ffs ffu fhc fhe fhf fhh fhl fhr fhs flc fld fle flf fll flr fls flu frc frd fre frf frh frl frr frs fru fsc fsd fse fsf fsh fsl fsr fss fsu fud fue fuf ful fur fus fuu hcc hcd hce hcf hch hcl hcr hcs hdc hdd hde hdf hdh hdl hdr hds hdu he- hec hed hee hef heh hel her hes heu hfc hfd hfe hff hfh hfl hfr hfs hfu hhc hhd hhe hhf hhh hhl hhr hhs hhu hlc hld hle hlf hlh hll hlr hls hlu hr- hrc hrd hre hrf hrh hrl hrr hrs hru hsc hsd hse hsf hsh hsl hsr hss hsu huc hud hue huf huh hul hur hus huu lcc lcd lce lcf lch lcl lcr lcs lcu ldc ldd lde ldf ldh ldl ldr lds ldu lec led lee lef leh lel ler les leu lfc lfd lfe lff lfh lfl lfr lfs lfu lhc lhd lhf lhh lhr lhs lhu llc lld lle llf lll llr lls llu lrc lrd lrf lrh lrr lrs lru lsc lsd lse lsf lsh lsl lsr lss lsu luc lud lue luf luh lul lur lus luu rcc rcd rce rcf rch rcl rcr rcs rcu rdc rdd rde rdf rdh rdl rdr rds rdu re- rec red ree ref reh rel rer res reu rfc rfd rfe rff rfh rfl rfr rfs rfu rh- rhc rhd rhe rhf rhh rhl rhr rhs rhu rlc rld rle rlf rlh rll rlr rls rlu rrc rrd rrf rrh rrl rrr rrs rru rsc rsd rse rsf rsh rsl rsr rss rsu ruc rud rue ruf ruh rur rus ruu scc scd sce scf sch scl scr scs scu sdc sdd sde sdf sdh sdl sdr sds sdu se- sec sed see sef seh sel ser ses seu sfc sfd sfe sff sfh sfl sfr sfs sfu sh- shc shd she shf shh shl shr shs shu slc sld sle slf slh sll slr sls slu sr- src srd sre srf srh srl srr srs ss- ssc ssd sse ssf ssh ssl ssr sss ssu suc sud sue suf suh sul sur sus suu ucc ucd uce ucf uch ucl ucr ucs ucu udc udd ude udf udl udr uds udu uec ued uee uef ueh uel uer ues ufc ufd ufe uff ufh ufl ufr ufs ufu uhc uhd uhe uhf uhh uhl uhr uhs uhu ulc uld ule ulf ull ulr uls ulu ur- urc urd ure urf url urr urs uru usc usd use usf ush usl usr uss usu uuc uue uur uus uuu