cccc cccf cccs ccee ccfc ccff cche cchr cchs ccrc ccre ccrf ccrs ccsf ccss cec- cece cecs ceec cees cef- cefc cehs cer- cerc cere cerf cers cesc cese cesr cess cfcf cfcs cffr cfhs cfre cfse chce chch chcs chec chee chef cheh cher ches chfc chfr chfs chhs chrc chrf chrr chrs chsc chse chsh chsr crcc crce crcr cre- crec cree creh cres crfc crfs crhs crss cscc csce cscf csch cscr cscs csec csee cseh cser csfc csfr cshs csrc csrs csse cssr eccc ecce ecef eces ecfc ecfr ecfs eche echs ecrc ecrf ecrr ecsc ecse ecss eecs eeee eees eefe eehs eerc eers eese efes effs efhs efsh ehcc eheh eher ehhs ehre ercc erce erch erec erer eres erfc erfs erhc erhs errc erre errs erse ersh esce esch escr escs esee eser eses esfs eshs esse essh fccf fcch fces fchs fcsc fece fech feer fees fefc fefe feff fehr ferc fere ferr fers fese fesh fess ffcc ffee ffff ffhs ffrr ffss fhfs fhhs fhrs fhss frcc free fres frfc frhs frsc fscc fsec fshs fssc fssf hccc hcch hccs hcfc hchs hcsc hcss hech hecs heef heer hees hefe hefs hehe hehs herc here herr hers hesc hesh hess hfce hfcs hfhs hfrs hfss hhhh hhhs hree hrfc hrhs hrrc hscc hses hsfc hsfs hshs hsse rccc rccs rcfc rchs rcsc rcss recc rece rech recr recs reef rees refe reff refr refs rehe rehs rere rers rese resh ress rfef rffc rfhs rhce rhee rhes rhfs rhhs rrfc rrhs rrrr rscc rsch rscs rsee rsfc rshs rsre sccc scce sccs scec scee scer scfc scfe sch- sche schh schr schs scr- scrc scre scrs scsc scsh scsr se-c se-e se-f se-h se-s sec- secc sece sech secr secs seec seef seeh seer sees seff sehe sehr sehs serc sere serf serr sers sesc sese sesh sess sfcc sfcs sfer sffc sfhs sfrc sfss shcc she- shee shef sheh sher shes shhh shhs shre shrs shsc srcc srch srec sres srfc srhs sscc ssce sscs ssec ssee sses ssfc sshs ssrc ssrs sssc sssf sssh ssss