C13332313311211113313331333133313133313232233121111331333132322132311311   >>    C1333231331121111331333133313331313331323223312111133133313232213231131   <<    C13332313311211113313331333133313133313232233121111331333132322132311313   >>      C13332313311211113313331333133313133313232233121111331333132322132311312   >>