-ic c-- ccc ccf cci ccl ccm ccr ccs cct cfc cff cfi cfl cfm cfr cfs cft ci- cic cif cii cil cim cir cis cit cl- clc clf cli cll clm clr cls clt cmc cmf cmi cml cmm cmr cms cmt crc crf cri crl crm crr crs crt csc csf csi csl csm csr css cst ctc ctf cti ctl ctm ctr cts ctt fcc fcf fci fcl fcm fcr fcs fct ffc fff ffi ffl ffm ffr ffs fft fic fif fii fil fim fir fis fit flc flf fli fll flm flr fls flt fmc fmf fmi fml fmm fmr fms fmt frc frf fri frl frm frr frs frt fsc fsf fsi fsl fsm fsr fss fst ftc ftf fti ftl ftm ftr fts ftt i-f icc icf ici icl icm icr ics ict ifc iff ifi ifl ifm ifr ifs ift iic iif iii iil iim iir iis iit il- ilc ilf ili ill ilm ilr ils ilt im- imc imf imi iml imm ims imt ir- irc irf iri irl irm irr irs irt is- isc isf isi isl ism isr iss ist itc itf iti itl itm its itt lcc lcf lci lcl lcm lcr lcs lct lfc lff lfi lfl lfm lfr lfs lft lic lif lii lil lim lir lis lit llc llf lli lll llm llr lls llt lmc lmf lmi lml lmm lmr lms lmt lrc lrf lri lrm lrr lrs lrt lsc lsf lsi lsl lsm lsr lss lst ltc ltf lti ltl ltm ltr lts ltt m-f m-r mc- mcc mcf mci mcl mcm mcr mcs mct mfc mff mfi mfl mfm mfr mfs mft mi- mic mif mii mil mim mir mis mit mlc mlf mli mll mlm mlr mls mlt mmc mmf mmi mml mmm mmr mms mmt mrc mrf mri mrl mrm mrr mrs mrt msc msf msi msl msm msr mss mst mtc mtf mti mtl mtm mtr mts mtt rcc rcf rci rcl rcm rcr rcs rct rfc rff rfi rfl rfm rfr rfs rft ric rif rii ril rim rir ris rit rlc rlf rli rll rlm rlr rls rlt rmc rmf rmi rml rmm rmr rms rmt rrc rrf rri rrl rrm rrr rrs rrt rsc rsf rsi rsl rsm rsr rss rst rtc rtf rti rtl rtm rtr rts rtt scc scf sci scl scm scr scs sct sfc sff sfi sfl sfm sfr sfs sft sic sif sii sil sim sir sis sit slc slf sli sll slm slr sls slt smc smf smi sml smm smr sms smt sr- src srf sri srl srm srr srs srt ss- ssc ssf ssi ssl ssm ssr sss sst stc stf sti stl stm str sts stt tcc tcf tci tcl tcm tcr tcs tct tfc tff tfi tfl tfm tfr tfs tft tic tif tii til tim tir tis tit tlc tlf tli tll tlm tlr tls tlt tmc tmf tmi tml tmm tmr tms tmt trc trf tri trl trm trr trs trt tsc tsf tsi tsl tsm tsr tss tst ttc ttf tti ttl ttm ttr tts ttt