-ic -up c-- ccc ccd cci cco ccp ccr ccs ccu cdc cdd cdi cdo cdp cdr cds cdu ci- cic cid cii cio cip cir cis ciu co- coc cod coi coo cop cor cos cou cpc cpd cpi cpo cpp cpr cps cpu crc crd cri cro crp crr crs cru csc csd csi cso csp csr css csu cuc cud cui cuo cup cur cus cuu dcc dcd dci dco dcp dcr dcs dcu ddc ddd ddi ddo ddp ddr dds ddu di- dic did dii dio dip dir dis diu doc dod doi doo dop dor dos dou dpc dpd dpi dpo dpp dpr dps dpu drc drd dri dro drp drr drs dru dsc dsd dsi dso dsp dsr dss dsu duc dud dui duo dup dur dus i-d icc icd ici ico icp icr ics icu idc idd idi ido idp idr ids idu iic iid iii iio iip iir iis iiu io- ioc iod ioi ioo iop ior ios iou ipc ipd ipi ipo ipp ipr ips ipu ir- irc ird iri iro irp irr irs iru is- isc isd isi iso isp isr iss isu iu- iuc iud iui iup iur ius o-i oc- occ ocd oci oco ocp ocr ocs ocu odc odd odi odo odp odr ods odu oic oid oii oio oip oir ois oiu oo- ooc ood ooi ooo oop oor oos op- opc opd opi opo opp opr ops or- orc ord ori oro orp orr ors oru os- osc osd osi oso osp osr oss osu ou- ouc oud oui ouo oup our ous p-p pcc pcd pci pco pcp pcr pcs pcu pdc pdd pdi pdo pdp pdr pds pdu pic pid pii pio pip pir pis piu poc pod poi poo pop por pos pou ppc ppd ppi ppo ppp ppr pps ppu prc prd pri pro prp prr prs pru ps- psc psd psi pso psp psr pss psu puc pud pui pup pur pus puu rcc rcd rci rco rcp rcr rcs rcu rdc rdd rdi rdo rdp rdr rds rdu ric rid rii rio rip rir ris roc rod roi roo rop ror ros rou rpc rpd rpi rpo rpp rpr rps rpu rrc rrd rri rrp rrr rrs rru rsc rsd rsi rso rsp rsr rss rsu ruc rud rui ruo rup rur rus ruu scc scd sci sco scp scr scs scu sdc sdd sdi sdo sdp sdr sds sdu sic sid sii sio sip sir sis siu soc sod soi soo sop sor sos sou spc spd spi spo spp spr sps spu sr- src srd sri sro srp srr srs ss- ssc ssd ssi sso ssp ssr sss ssu suc sud sui suo sup sur sus suu ucc ucd uci uco ucp ucr ucs ucu udc udd udi udo udp udr uds udu uic uid uii uio uip uir uis uiu uoc uod uoo uop uor uos up- upc upd upi upo upp upr ups upu ur- urc urd uri uro urp urr urs uru usc usd usi uso usp usr uss usu uuc uur uus uuu