C13332313311211113313331333133313133313232233121111331333132331331121   >>    C1333231331121111331333133313331313331323223312111133133313233133112   <<    C13332313311211113313331333133313133313232233121111331333132331331123   >>      C13332313311211113313331333133313133313232233121111331333132331331122   >>