-er -ic -up c-- ccc ccd cce cch cci cco ccp ccr ccs ccu cdc cdd cde cdh cdi cdo cdp cdr cds cdu ce- cec ced cee ceh cei ceo cep cer ces ceu ch- chc chd che chh chi cho chp chr chs chu ci- cic cid cie cih cii cio cip cir cis ciu co- coc cod coe coh coi coo cop cor cos cou cpc cpd cpe cph cpi cpo cpp cpr cps cpu crc crd cre crh cri cro crp crr crs cru csc csd cse csh csi cso csp csr css csu cuc cud cue cuh cui cuo cup cur cus cuu dcc dcd dce dci dco dcp dcr dcs dcu ddc ddd dde ddh ddi ddo ddp ddr dds ddu de- dec ded dee deh dei deo dep der des deu dh- dhc dhd dhe dhh dhi dho dhp dhr dhs dhu di- dic did die dih dii dio dip dir dis diu doc dod doe doh doi doo dop dor dos dou dpc dpd dpe dph dpi dpo dpp dpr dps dpu drc drd dre dri dro drp drr drs dru dsc dsd dse dsh dsi dso dsp dsr dss dsu duc dud due duh dui duo dup dur dus ec- ecc ecd ece ech eci eco ecr ecs ecu ed- edc edd ede edh edi edo edp edr eds edu eec eed eee eeo eep eer ees ehc ehd ehe ehh ehi eho ehp ehr ehs ehu eic eid eie eii eio eip eir eis eiu eo- eoc eod eoe eoh eoi eoo eop eor eos eou ep- epc epd epe eph epi epo epp epr eps epu erc erd ere erh eri ero erp err ers eru es- esc esd ese esh esi eso esp esr ess esu eu- euc eud eue eui eup eur eus h-i hcc hcd hce hch hci hco hcp hcr hcs hdc hdd hde hdh hdi hdo hdp hdr hds hdu he- hec hed hee heh hei heo hep her hes heu hhc hhd hhe hhh hhi hho hhp hhr hhs hhu hic hid hie hih hii hio hip hir his hiu hoc hod hoe hoh hoi hoo hop hor hos hou hpc hpd hpe hph hpi hpo hpp hpr hps hpu hr- hrc hrd hre hrh hri hro hrp hrr hrs hru hsc hsd hse hsh hsi hsp hsr hss hsu huc hud hue huh hui huo hup hur hus huu i-d icc icd ice ich ici ico icp icr ics icu idc idd ide idh idi ido idp idr ids idu ie- iec ied iee iei iep ier ies ihc ihd ihe ihh ihi iho ihp ihr ihs ihu iic iid iie iih iii iio iip iir iis iiu io- ioc iod ioe ioh ioi ioo iop ior ios iou ipc ipd ipe ipi ipo ipp ipr ips ipu ir- irc ird ire iri iro irp irr irs iru is- isc isd ise ish isi iso isp isr iss isu iu- iuc iud iue iui iup iur ius o-i oc- occ ocd och oci oco ocp ocr ocs ocu odc odd ode odh odi odo odp odr ods odu oec oed oee oeh oei oeo oep oer oes ohc ohd ohe ohh ohi oho ohp ohr ohs ohu oic oid oie oii oio oip oir ois oiu oo- ooc ood ooh ooi ooo oop oor oos op- opc opd ope oph opi opo opp opr ops or- orc ord ore orh ori oro orp orr ors oru os- osc osd ose osh osi oso osp osr oss osu ou- ouc oud oue ouh oui ouo oup our ous p-p pcc pcd pce pch pci pco pcp pcr pcs pcu pdc pdd pde pdh pdi pdo pdp pdr pds pdu pec ped pee peh pei peo pep per pes peu phc phd phe phi pho php phr phs phu pic pid pie pih pii pio pip pir pis piu poc pod poe poh poi poo pop por pos pou ppc ppd ppe pph ppi ppo ppp ppr pps ppu prc prd pre prh pri pro prp prr prs pru ps- psc psd pse psh psi pso psp psr pss psu puc pud pue puh pui pup pur pus puu rcc rcd rce rch rci rco rcp rcr rcs rcu rdc rdd rde rdh rdi rdo rdp rdr rds rdu re- rec red ree reh rei reo rep rer res reu rh- rhc rhd rhe rhh rhi rho rhp rhr rhs rhu ric rid rie rih rii rio rip rir ris roc rod roe roh roi roo rop ror ros rou rpc rpd rpe rph rpi rpo rpp rpr rps rpu rrc rrd rrh rri rrp rrr rrs rru rsc rsd rse rsh rsi rso rsp rsr rss rsu ruc rud rue ruh rui ruo rup rur rus ruu scc scd sce sch sci sco scp scr scs scu sdc sdd sde sdh sdi sdo sdp sdr sds sdu se- sec sed see seh sei seo sep ser ses seu sh- shc shd she shh shi sho shp shr shs shu sic sid sie sih sii sio sip sir sis siu soc sod soe soh soi soo sop sor sos sou spc spd spe sph spi spo spp spr sps spu sr- src srd sre srh sri sro srp srr srs ss- ssc ssd sse ssh ssi sso ssp ssr sss ssu suc sud sue suh sui suo sup sur sus suu ucc ucd uce uch uci uco ucp ucr ucs ucu udc udd ude udi udo udp udr uds udu uec ued uee ueh uei uep uer ues uhc uhd uhe uhh uhi uho uhp uhr uhs uhu uic uid uie uii uio uip uir uis uiu uoc uod uoe uoo uop uor uos up- upc upd upe uph upi upo upp upr ups upu ur- urc urd ure uri uro urp urr urs uru usc usd use ush usi uso usp usr uss usu uuc uue uur uus uuu