-er -ic c-- ccc ccd cce cch cci ccr ccs ccu cdc cdd cde cdh cdi cdq cdr cds cdu ce- cec ced cee ceh cei ceq cer ces ceu ch- chc chd che chh chi chq chr chs chu ci- cic cid cie cih cii ciq cir cis ciu cqc cqd cqi cqs crc crd cre crh cri crq crr crs cru csc csd cse csh csi csq csr css csu cuc cud cue cuh cui cuq cur cus cuu dcc dcd dce dci dcr dcs dcu ddc ddd dde ddh ddi ddq ddr dds ddu de- dec ded dee deh dei deq der des deu dh- dhc dhd dhe dhh dhi dhr dhs dhu di- dic did die dih dii diq dir dis diu dqe dqs drc drd dre dri drq drr drs dru dsc dsd dse dsh dsi dsq dsr dss dsu duc dud due duh dui dur dus ec- ecc ecd ece ech eci ecq ecr ecs ecu ed- edc edd ede edh edi edr eds edu eec eed eee eer ees ehc ehd ehe ehh ehi ehr ehs ehu eic eid eie eii eir eis eiu eqe eqq eqs equ erc erd ere erh eri erq err ers eru es- esc esd ese esh esi esq esr ess esu eu- euc eud eue eui eur eus h-i hcc hcd hce hch hci hcr hcs hdc hdd hde hdh hdi hdr hds hdu he- hec hed hee heh hei her hes heu hhc hhd hhe hhh hhi hhr hhs hhu hic hid hie hih hii hiq hir his hiu hqs hr- hrc hrd hre hrh hri hrr hrs hru hsc hsd hse hsh hsi hsq hsr hss hsu huc hud hue huh hui huq hur hus huu i-d icc icd ice ich ici icq icr ics icu idc idd ide idh idi idq idr ids idu ie- iec ied iee iei ier ies ihc ihd ihe ihh ihi ihq ihr ihs ihu iic iid iie iih iii iir iis iiu iqc iqd iqe iqs iqu ir- irc ird ire iri irq irr irs iru is- isc isd ise ish isi isq isr iss isu iu- iuc iud iue iui iur ius qcc qcd qci qcs qdr qds qec qed qee qeh qhc qhs qic qid qie qir qis qiu qqq qqu qrc qre qrh qri qrs qru qsc qsd qsi qsr qu- qud que quh qui qur qus rcc rcd rce rch rci rcr rcs rcu rdc rdd rde rdh rdi rdr rds rdu re- rec red ree reh rei req rer res reu rh- rhc rhd rhe rhh rhi rhr rhs rhu ric rid rie rih rii riq rir ris rqc rqs rrc rrd rrh rri rrq rrr rrs rru rsc rsd rse rsh rsi rsq rsr rss rsu ruc rud rue ruh rui rur rus ruu scc scd sce sch sci scr scs scu sdc sdd sde sdh sdi sdq sdr sds sdu se- sec sed see seh sei seq ser ses seu sh- shc shd she shh shi shr shs shu sic sid sie sih sii siq sir sis siu sqd sqi sqq sqr sqs sr- src srd sre srh sri srq srr srs ss- ssc ssd sse ssh ssi ssq ssr sss ssu suc sud sue suh sui suq sur sus suu ucc ucd uce uch uci ucr ucs ucu udc udd ude udi udr uds udu uec ued uee ueh uei uer ues uhc uhd uhe uhh uhi uhq uhr uhs uhu uic uid uie uii uiq uir uis uiu ur- urc urd ure uri urr urs uru usc usd use ush usi usr uss usu uuc uue uur uus uuu