-ic c-- ccc ccd cci cco ccr ccs cct ccu cdc cdd cdi cdo cdr cds cdt cdu ci- cic cid cii cio cir cis cit ciu co- coc cod coi coo cor cos cot cou crc crd cri cro crr crs crt cru csc csd csi cso csr css cst csu ctc ctd cti cto ctr cts ctt ctu cuc cud cui cuo cur cus cut cuu dcc dcd dci dco dcr dcs dct dcu ddc ddd ddi ddo ddr dds ddt ddu di- dic did dii dio dir dis dit diu doc dod doi doo dor dos dot dou drc drd dri dro drr drs drt dru dsc dsd dsi dso dsr dss dst dsu dtc dtd dti dto dtr dts dtt dtu duc dud dui duo dur dus dut i-d icc icd ici ico icr ics ict icu idc idd idi ido idr ids idt idu iic iid iii iio iir iis iit iiu io- ioc iod ioi ioo ior ios iot iou ir- irc ird iri iro irr irs irt iru is- isc isd isi iso isr iss ist isu itc itd iti ito its itt itu iu- iuc iud iui iur ius iut o-i oc- occ ocd oci oco ocr ocs oct ocu odc odd odi odo odr ods odt odu oic oid oii oio oir ois oit oiu oo- ooc ood ooi ooo oor oos oot or- orc ord ori oro orr ors ort oru os- osc osd osi oso osr oss ost osu ot- otc otd oti oto otr ots ott otu ou- ouc oud oui ouo our ous out rcc rcd rci rco rcr rcs rct rcu rdc rdd rdi rdo rdr rds rdt rdu ric rid rii rio rir ris rit roc rod roi roo ror ros rot rou rrc rrd rri rrr rrs rrt rru rsc rsd rsi rso rsr rss rst rsu rtc rtd rti rto rtr rts rtt rtu ruc rud rui ruo rur rus rut ruu scc scd sci sco scr scs sct scu sdc sdd sdi sdo sdr sds sdt sdu sic sid sii sio sir sis sit siu soc sod soi soo sor sos sot sou sr- src srd sri sro srr srs srt ss- ssc ssd ssi sso ssr sss sst ssu stc std sti sto str sts stt stu suc sud sui suo sur sus sut suu tcc tcd tci tco tcr tcs tct tcu tdc tdd tdi tdo tdr tds tdt tdu tic tid tii tio tir tis tit tiu to- toc tod toi too tor tos tot tou trc trd tri tro trr trs trt tru tsc tsd tsi tso tsr tss tst tsu ttc ttd tti tto ttr tts ttt ttu tuc tud tui tuo tur tus tut tuu ucc ucd uci uco ucr ucs uct ucu udc udd udi udo udr uds udt udu uic uid uii uio uir uis uit uiu uoc uod uoo uor uos uot ur- urc urd uri uro urr urs urt uru usc usd usi uso usr uss ust usu utc utd uti uto utr uts utt utu uuc uur uus uut uuu