c-- ccc ccd ccl ccm ccn ccs cct cdc cdd cdl cdm cdn cds cdt cl- clc cld cll clm cln cls clt cmc cmd cml cmm cmn cms cmt cn- cnc cnd cnl cnm cnn cns cnt csc csd csl csm csn css cst ctc ctd ctl ctm ctn cts ctt dcc dcd dcl dcm dcn dcs dct ddc ddd ddl ddm ddn dds ddt dl- dlc dld dll dlm dls dlt dmc dmd dml dmm dmn dms dmt dnc dnd dnl dnm dnn dns dnt dsc dsd dsl dsm dsn dss dst dtc dtd dtl dtm dtn dts dtt lcc lcd lcl lcm lcn lcs lct ldc ldd ldl ldm ldn lds ldt llc lld lll llm lln lls llt lmc lmd lml lmm lmn lms lmt lnc lnd lnl lnm lnn lns lnt lsc lsd lsl lsm lsn lss lst ltc ltd ltl ltm lts ltt mc- mcc mcd mcl mcm mcn mcs mct mdc mdd mdl mdm mdn mds mdt mlc mld mll mlm mln mls mlt mmc mmd mml mmm mmn mms mmt mnc mnl mnm mnn mns mnt msc msd msl msm msn mss mst mtc mtd mtl mtm mtn mts mtt ncc ncd ncl ncm ncn ncs nct ndc ndd ndl ndm ndn nds ndt nlc nld nll nlm nln nls nlt nmc nmd nml nmm nmn nms nmt nnc nnl nnm nnn nns nnt nsc nsd nsl nsm nsn nss nst ntc ntd ntm ntn nts ntt scc scd scl scm scn scs sct sdc sdd sdl sdm sdn sds sdt slc sld sll slm sln sls slt smc smd sml smm smn sms smt snc snd snl snm snn sns snt ss- ssc ssd ssl ssm ssn sss sst stc std stl stm stn sts stt tcc tcd tcl tcm tcn tcs tct tdc tdd tdl tdm tdn tds tdt tlc tld tll tlm tln tls tlt tmc tmd tml tmm tmn tms tmt tnc tnd tnl tnm tnn tns tnt tsc tsd tsl tsm tsn tss tst ttc ttd ttl ttm ttn tts ttt