-ic c-- ccc ccd cce cci ccl ccm ccs cct cdc cdd cde cdi cdl cdm cds cdt ce- cec ced cee cei cel cem ces cet ci- cic cid cie cii cil cim cis cit cl- clc cld cle cli cll clm cls clt cmc cmd cme cmi cml cmm cms cmt csc csd cse csi csl csm css cst ctc ctd cte cti ctl ctm cts ctt dcc dcd dce dci dcl dcm dcs dct ddc ddd dde ddi ddl ddm dds ddt de- dec ded dee dei del dem des det di- dic did die dii dil dim dis dit dl- dlc dld dle dli dll dlm dls dlt dmc dmd dme dmi dml dmm dms dmt dsc dsd dse dsi dsl dsm dss dst dtc dtd dte dti dtl dtm dts dtt ec- ecc ecd ece eci ecl ecm ecs ect ed- edc edd ede edi edl edm eds edt eec eed eee eel eem ees eet eic eid eie eii eil eim eis eit elc eld ele eli ell elm els elt em- emc emd eme emi eml emm ems emt es- esc esd ese esi esl esm ess est etc etd ete eti etl etm ets ett i-d icc icd ice ici icl icm ics ict idc idd ide idi idl idm ids idt ie- iec ied iee iei iel iem ies iet iic iid iie iii iil iim iis iit il- ilc ild ile ili ill ilm ils ilt im- imc imd ime imi iml imm ims imt is- isc isd ise isi isl ism iss ist itc itd ite iti itl itm its itt lcc lcd lce lci lcl lcm lcs lct ldc ldd lde ldi ldl ldm lds ldt lec led lee lei lel lem les let lic lid lie lii lil lim lis lit llc lld lle lli lll llm lls llt lmc lmd lme lmi lml lmm lms lmt lsc lsd lse lsi lsl lsm lss lst ltc ltd lte lti ltl ltm lts ltt mc- mcc mcd mce mci mcl mcm mcs mct mdc mdd mde mdi mdl mdm mds mdt mec med mee mei mel mem mes met mi- mic mid mie mii mil mim mis mit mlc mld mle mli mll mlm mls mlt mmc mmd mme mmi mml mmm mms mmt msc msd mse msi msl msm mss mst mtc mtd mte mti mtl mtm mts mtt scc scd sce sci scl scm scs sct sdc sdd sde sdi sdl sdm sds sdt se- sec sed see sei sel sem ses set sic sid sie sii sil sim sis sit slc sld sle sli sll slm sls slt smc smd sme smi sml smm sms smt ss- ssc ssd sse ssi ssl ssm sss sst stc std ste sti stl stm sts stt tcc tcd tce tci tcl tcm tcs tct tdc tdd tde tdi tdl tdm tds tdt te- tec ted tee tei tel tem tes tet tic tid tie tii til tim tis tit tlc tld tle tli tll tlm tls tlt tmc tmd tme tmi tml tmm tms tmt tsc tsd tse tsi tsl tsm tss tst ttc ttd tte tti ttl ttm tts ttt