-er c-- ccc ccd cce cch cck ccn ccr ccs ccu cdc cdd cde cdh cdk cdn cdr cds cdu ce- cec ced cee ceh cek cen cer ces ceu ch- chc chd che chh chk chn chr chs chu ckc ckd ckh cks cn- cnc cnd cne cnh cnn cnr cns cnu crc crd cre crh crk crn crr crs cru csc csd cse csh csk csn csr css csu cuc cud cue cuh cuk cun cur cus cuu dcc dcd dce dck dcn dcr dcs dcu ddc ddd dde ddh ddk ddn ddr dds ddu de- dec ded dee deh dek den der des deu dh- dhc dhd dhe dhh dhk dhr dhs dhu dkc dke dkk dkr dks dku dnc dnd dne dnh dnk dnn dnr dns drc drd dre drk drn drr drs dru dsc dsd dse dsh dsk dsn dsr dss dsu duc dud due duh duk dun dur dus ec- ecc ecd ece ech eck ecn ecr ecs ecu ed- edc edd ede edh edk edn edr eds edu eec eed eee eek een eer ees ehc ehd ehe ehh ehn ehr ehs ehu ekc ekd eke ekh ekr eks eku en- enc end ene enh enk enn enr ens enu erc erd ere erh erk ern err ers eru es- esc esd ese esh esk esn esr ess esu eu- euc eud eue eun eur eus hcc hcd hce hch hck hcn hcr hcs hdc hdd hde hdh hdk hdn hdr hds hdu he- hec hed hee heh hek hen her hes heu hhc hhd hhe hhh hhk hhn hhr hhs hhu hkd hkh hkk hkn hkr hks hku hnc hnd hne hnh hnk hnn hns hnu hr- hrc hrd hre hrh hrk hrn hrr hrs hru hsc hsd hse hsh hsk hsn hsr hss hsu huc hud hue huh huk hun hur hus huu kcc kcd kce kch kck kcn kcr kcs kcu kdc kde kdh kdk kdr kds kdu ke- kec ked kee keh kek ken ker kes khe khh khk khn khr khs khu kkc kke kkh kkk kkn kkr kks kku kn- knc knd kne knk knn knr knu krc krd krk krn krr krs kru ksc ksd kse ksh ksk ksn ksr kss ksu kuc kud kue kuh kuk kun kur kus kuu ncc ncd nce nch nck ncn ncr ncs ncu ndc ndd nde ndh ndk ndn ndr nds ndu ne- nec ned nee neh nek nen ner nes neu nhc nhd nhe nhh nhk nhn nhr nhs nhu nkc nke nkk nkn nkr nks nku nnc nne nnh nnk nnn nns nnu nrc nrd nre nrk nrn nrr nrs nru nsc nsd nse nsh nsk nsn nsr nss nsu nuc nud nue nuh nuk nun nur nus nuu rcc rcd rce rch rcn rcr rcs rcu rdc rdd rde rdh rdn rdr rds rdu re- rec red ree reh rek ren rer res reu rh- rhc rhd rhe rhh rhn rhr rhs rhu rkc rke rkk rks rku rnc rnd rnh rnn rnr rns rnu rrc rrd rrh rrk rrn rrr rrs rru rsc rsd rse rsh rsk rsn rsr rss rsu ruc rud rue ruh ruk run rur rus ruu scc scd sce sch sck scn scr scs scu sdc sdd sde sdh sdk sdn sdr sds sdu se- sec sed see seh sek sen ser ses seu sh- shc shd she shh shk shn shr shs shu sk- skc skd ske skh skk skr sks sku snc snd sne snk snn snr sns snu sr- src srd sre srh srk srn srr srs ss- ssc ssd sse ssh ssk ssn ssr sss ssu suc sud sue suh suk sun sur sus suu ucc ucd uce uch uck ucn ucr ucs ucu udc udd ude udk udn udr uds udu uec ued uee ueh uen uer ues uhc uhd uhe uhh uhr uhs uhu ukc uke ukk ukn ukr uku un- unc und une unh unk unn unr uns unu ur- urc urd ure urk urn urr urs uru usc usd use ush usk usn usr uss usu uuc uue uun uur uus uuu