-ic -up c-- ccc ccd cci cco ccp ccr ccs cct ccu cdc cdd cdi cdo cdp cdr cds cdt cdu ci- cic cid cii cio cip cir cis cit ciu co- coc cod coi coo cop cor cos cot cou cpc cpd cpi cpo cpp cpr cps cpt cpu crc crd cri cro crp crr crs crt cru csc csd csi cso csp csr css cst csu ctc ctd cti cto ctp ctr cts ctt ctu cuc cud cui cuo cup cur cus cut cuu dcc dcd dci dco dcp dcr dcs dct dcu ddc ddd ddi ddo ddp ddr dds ddt ddu di- dic did dii dio dip dir dis dit diu doc dod doi doo dop dor dos dot dou dpc dpd dpi dpo dpp dpr dps dpt dpu drc drd dri dro drp drr drs drt dru dsc dsd dsi dso dsp dsr dss dst dsu dtc dtd dti dto dtp dtr dts dtt dtu duc dud dui duo dup dur dus dut i-d icc icd ici ico icp icr ics ict icu idc idd idi ido idp idr ids idt idu iic iid iii iio iip iir iis iit iiu io- ioc iod ioi ioo iop ior ios iot iou ipc ipd ipi ipo ipp ipr ips ipt ipu ir- irc ird iri iro irp irr irs irt iru is- isc isd isi iso isp isr iss ist isu itc itd iti ito itp its itt itu iu- iuc iud iui iup iur ius iut o-i oc- occ ocd oci oco ocp ocr ocs oct ocu odc odd odi odo odp odr ods odt odu oic oid oii oio oip oir ois oit oiu oo- ooc ood ooi ooo oop oor oos oot op- opc opd opi opo opp opr ops opt or- orc ord ori oro orp orr ors ort oru os- osc osd osi oso osp osr oss ost osu ot- otc otd oti oto otp otr ots ott otu ou- ouc oud oui ouo oup our ous out p-p pcc pcd pci pco pcp pcr pcs pct pcu pdc pdd pdi pdo pdp pdr pds pdt pdu pic pid pii pio pip pir pis pit piu poc pod poi poo pop por pos pot pou ppc ppd ppi ppo ppp ppr pps ppt ppu prc prd pri pro prp prr prs prt pru ps- psc psd psi pso psp psr pss pst psu pt- ptc ptd pti pto ptp ptr pts ptt ptu puc pud pui pup pur pus put puu rcc rcd rci rco rcp rcr rcs rct rcu rdc rdd rdi rdo rdp rdr rds rdt rdu ric rid rii rio rip rir ris rit roc rod roi roo rop ror ros rot rou rpc rpd rpi rpo rpp rpr rps rpt rpu rrc rrd rri rrp rrr rrs rrt rru rsc rsd rsi rso rsp rsr rss rst rsu rtc rtd rti rto rtp rtr rts rtt rtu ruc rud rui ruo rup rur rus rut ruu scc scd sci sco scp scr scs sct scu sdc sdd sdi sdo sdp sdr sds sdt sdu sic sid sii sio sip sir sis sit siu soc sod soi soo sop sor sos sot sou spc spd spi spo spp spr sps spt spu sr- src srd sri sro srp srr srs srt ss- ssc ssd ssi sso ssp ssr sss sst ssu stc std sti sto stp str sts stt stu suc sud sui suo sup sur sus sut suu tcc tcd tci tco tcp tcr tcs tct tcu tdc tdd tdi tdo tdp tdr tds tdt tdu tic tid tii tio tip tir tis tit tiu to- toc tod toi too top tor tos tot tou tpc tpd tpi tpo tpp tpr tps tpt tpu trc trd tri tro trp trr trs trt tru tsc tsd tsi tso tsp tsr tss tst tsu ttc ttd tti tto ttp ttr tts ttt ttu tuc tud tui tuo tup tur tus tut tuu ucc ucd uci uco ucp ucr ucs uct ucu udc udd udi udo udp udr uds udt udu uic uid uii uio uip uir uis uit uiu uoc uod uoo uop uor uos uot up- upc upd upi upo upp upr ups upt upu ur- urc urd uri uro urp urr urs urt uru usc usd usi uso usp usr uss ust usu utc utd uti uto utp utr uts utt utu uuc uur uus uut uuu