cccc cccf cccl cccm cccs ccfc ccff ccfl ccgc ccgs cckm cclc cclg cclm ccls ccmc ccmm ccms ccnc ccnf ccnm ccnr ccns ccrc ccrf ccrg ccrl ccrs ccsf ccsg ccsl ccsn ccss cfcf cfcl cfcm cfcn cfcs cffr cfgn cfgs cfln cfls cfmg cfml cfms cfnm cfnr cfns cfrg cfrn cfsg cfsl cgcc cgcg cgfc cggs cgmc cgns cgsm cgss ckck ckcl ckcm ckcs ckfr ckgl ckgm ckgn cklf cklg cklm ckln ckml cknc ckns ckrc ckrm cksl clkg clmg clrs clsc clsm cmcc cmcs cmll cmmc cmml cmmn cmms cmrn cmrr cmrs cmsc cmsf cmsn cnrc cnrr cnsl cnss crcc crcr crfc crfl crfs crgs crkc crkl crlf crls crmn crms crns crss cscc cscf cscl cscr cscs csfc csfr csgn csks cslr csmc csrc csrs cssm cssr f--k fccf fcgs fcmr fcnl fcsc fcsl ffcc ffff ffrr ffss fgcs flcl flnc fmcg fmcs fmsr fmss fnlc fnrs frcc frcn frfc frmn frns frsc frsm fscc fsck fsgs fsln fssc fssf gc-c gccc gccf gccs gcfc gclc gclm gcmc gcms gcrg gcss gfcf gfms ggcl ggfg gggg ggrn ggss glcc glfc glmn gmcs gmlc gmml gmmr gmrs gncc gngc gnrc gnrr grcc grml grrl grrr grrs grsm grss gsfc kccc kcck kccl kccr kcfc kcfg kcfl kcfm kcfn kcgc kcgf kcgl kcgm kcgr kcgs kckc kckf kckk kckl kckm kckn kckr kclc kclf kclk kcll kclm kcln kclr kcls kcmc kcmf kcmg kcmk kcml kcmm kcmn kcmr kcms kcnm kcnr kcns kcrc kcrg kcrn kcrr kcrs kcsc kcsf kcsg kcsm kcsn kcsr kcss kfcf kfcm kfcr kfcs kfff kffg kffk kffm kffn kfgr kflc kflf kflg kfll kfln kfls kfmf kfmg kfmk kfml kfmm kfmn kfmr kfnc kfnf kfnk kfnl kfnn kfns kfrc kfrg kfrm kfrn kfrr kfrs kfsg kfsk kfsm kfsr kgcc kgcl kgcn kgcr kgff kgfk kgfl kgfm kggf kggg kggl kggm kggr kgkl kgks kglk kgln kglr kgls kgmc kgmn kgms kgnc kgng kgnm kgnr kgrc kgrg kgrk kgrm kgrn kgrr kgrs kgsl kgsr kkck kkcl kkcm kkcn kkcr kkcs kkfg kkfm kkfn kkfr kkfs kkgl kkgm kkgr kkkk kklc kklf kkll kkln kkls kkmc kkmg kkmk kkml kkmr kkms kknm kknn kkns kkrc kkrf kkrk kkrl kkrn kkrr kkrs kksf kksm kksn kksr kkss klcc klck klcl klcm klcn klcr klcs klfc klff klfg klfm klfn klgl klgn klgr klkc klkk klkl klkn klkr klks kllc kllk klls klmf klmg klmk klmm klmn klmr klms klnc klng klnn klrc klrf klrg klrk klrm klrn klrr klrs klsc klsf klsm klsn klsr kmcc kmcf kmcl kmcm kmcn kmcr kmcs kmfc kmfg kmfm kmfr kmfs kmgc kmgk kmgl kmgm kmgn kmgr kmkf kmkk kmkl kmks kmlk kmls kmmf kmmg kmmk kmml kmmm kmmr kmms kmnr kmns kmrc kmrf kmrn kmrr kmrs kmsc kmsl kmsr kmss knck kncm kncn kncr knfl knfm knfr kngl kngm kngn kngr knkk knlc knlf knlm knlr knls knmc knml knng knnk knnr knns knrg knrk knrs knsc knsg knsk knsl knsm knsn knsr knss krcc krcg krcl krcm krcn krcs krfc krff krfg krfm krfn krfs krgn krgs krkc krkk krkn krkr krks krlc krlf krln krmc krmg krml krmn krmr krms krng krnk krnm krnn krrc krrf krrg krrk krrl krrm krrn krrr krrs krsc krsf krsk krsl krsn krsr krss ksck kscl kscm kscn kscr kscs ksfc ksfm ksfn ksfr ksgc ksgf ksgg ksgl ksgm ksgn ksgr kskf kskg kskk kskn kskr ksks kslc kslg kslk ksll kslm ksln kslr ksmc ksmf ksmg ksml ksmm ksmn ksmr ksms ksnc ksnf ksng ksnk ksnl ksnm ksnn ksnr ksns ksrf ksrg ksrm ksrn ksrr ksrs kssl kssm kssn kssr ksss lccc lccm lccs lcfc lcfg lcfr lcls lcms lcrg lcrl lcrs lcsc lcsr lfcc lfmr lfng lgfl lgmn lgsm lkfs lkrs llcc llcs llgc llks lllc llll llms lmcc lmfm lmln lmmr lmms lmrs lmsr lncr lnfs lngs lnnk lrcs lrfc lrmc lrrc lrrr lrsm ls-r lscm lscs lsfc lsrc lssr mccc mccl mcfc mckk mcmc mcml mcrc mcss mfcc mfng mfrs mgrm mgrs mgsm mkfc mkfm mkfs mkks mkng mknk mksm mlcc mlnr mlrs mlss mmcc mmcg mmcl mmcm mmcs mmff mmgn mmmc mmmm mmms mmrc mmrf mmsc mngr mnls mr-c mrcc mrcs mrfc mrgn mrkr mrln mrls mrmc mrml mrnc mrng mrrc mrsc mrsl mscc mscl msfc msff msfs msgr msgs msmc msml msmm msms mssf mssg mssm mssr nccc nccf nccn nccr nccs ncfc ncgr ncgs nclc ncln nclr ncmm ncnc ncrc ncsc ncsf ncsl ncss nfff nfrs nfsm nfsr ngfs ngmn ngns ngsk ngsn nkfc nkrf nlcc nlcf nlcs nlgn nlls nlsc nmff nmfs nmls nmmc nmml nmrc nngn nnls nnmc nnnn nnsl nnss nrcs nrfc nrml nrrc nrrl nrsc nscc nscl nscs nsfc nsfk nsfs nskk nslr nsls nsmc nsnr nsrc nsrl nssc nssf nssr nsss rccc rccs rcfc rcgc rcls rcms rcnl rcnr rcrg rcsc rcsl rcss rffc rffl rfgs rkkf rkss rlcg rlcs rlls rlml rlms rmll rmrg rmsc rncs rngs rrfc rrkm rrmc rrrr rscc rscn rscs rsfc rsgc rslc rsmg rsml rsnn rsnr rssl sccc sccl sccm sccs scfc scfg scfm scgs sck- sckl scl- sclc sclk sclm scls scmc scmm scms scnr scr- scrc scrn scrs scsc scsl scsn scsr sfcc sfcg sfcs sffc sflc sfls sfmm sfrc sfss sgcg sggg sggs sglr sgls sgml sgnl sgsm sgss skfc skn- skss slcc sllm slln slmm slrc slrn slrs slsc smcc smgs smlc smls smnc smrf smrk smsc smsn smss sncc sncf snkm snlf snns snrk snrs srcc srfc srmc srnn sscc sscs ssfc ssfl ssgs sslc ssmc ssml ssns ssrc ssrg ssrl ssrm ssrs sssc sssf sssm ssss