C22212323232133313113313331333133313231323133313332233122323112321132321   >>    C2221232323213331311331333133313331323132313331333223312232311232113232   <<    C22212323232133313113313331333133313231323133313332233122323112321132323   >>      C22212323232133313113313331333133313231323133313332233122323112321132322   >>