c-- ccc ccd cck ccm ccr ccs cct ccu cdc cdd cdk cdm cdr cds cdt cdu ckc ckd ckm cks ckt cmc cmd cmk cmm cmr cms cmt cmu crc crd crk crm crr crs crt cru csc csd csk csm csr css cst csu ctc ctd ctk ctm ctr cts ctt ctu cuc cud cuk cum cur cus cut cuu dcc dcd dck dcm dcr dcs dct dcu ddc ddd ddk ddm ddr dds ddt ddu dkc dkk dkm dkr dks dkt dku dmc dmd dmk dmm dmr dms dmt dmu drc drd drk drm drr drs drt dru dsc dsd dsk dsm dsr dss dst dsu dtc dtd dtk dtm dtr dts dtt dtu duc dud duk dum dur dus dut k-t kcc kcd kck kcm kcr kcs kct kcu kdc kdk kdm kdr kds kdt kdu kkc kkk kkm kkr kks kkt kku kmc kmd kmk kmm kms kmt kmu krc krd krk krr krs krt kru ksc ksd ksk ksm ksr kss kst ksu ktc ktk ktm ktr kts ktt ktu kuc kud kuk kum kur kus kut kuu m-r mc- mcc mcd mck mcm mcr mcs mct mcu mdc mdd mdk mdm mdr mds mdt mdu mkc mkd mkk mkm mkr mks mkt mku mmc mmd mmk mmm mmr mms mmt mmu mrc mrd mrk mrm mrr mrs mrt mru msc msd msk msm msr mss mst msu mtc mtd mtk mtm mtr mts mtt mtu muc mud muk mum mur mus mut muu rcc rcd rcm rcr rcs rct rcu rdc rdd rdm rdr rds rdt rdu rkc rkk rkm rks rkt rku rmc rmd rmm rmr rms rmt rrc rrd rrk rrm rrr rrs rrt rru rsc rsd rsk rsm rsr rss rst rsu rtc rtd rtk rtm rtr rts rtt rtu ruc rud ruk rum rur rus rut ruu scc scd sck scm scr scs sct scu sdc sdd sdk sdm sdr sds sdt sdu sk- skc skd skk skm skr sks skt sku smc smd smk smm smr sms smt smu sr- src srd srk srm srr srs srt ss- ssc ssd ssk ssm ssr sss sst ssu stc std stk stm str sts stt stu suc sud suk sum sur sus sut suu tcc tcd tck tcm tcr tcs tct tcu tdc tdd tdk tdm tdr tds tdt tdu tkc tkk tkm tkr tks tkt tmc tmd tmk tmm tmr tms tmt tmu trc trd trk trm trr trs trt tru tsc tsd tsk tsm tsr tss tst tsu ttc ttd ttk ttm ttr tts ttt ttu tuc tud tuk tum tur tus tut tuu ucc ucd uck ucm ucr ucs uct ucu udc udd udk udm udr uds udt udu ukc ukk ukr uku um- umc umd umm umr ums umt umu ur- urc urd urk urm urr urs urt uru usc usd usk usm usr uss ust usu utc utd utk utm utr uts utt utu uuc uum uur uus uut uuu