C13332313311211113313331333133313133313232233121111331333133313331322132321311   >>    C1333231331121111331333133313331313331323223312111133133313331333132213232131   <<    C13332313311211113313331333133313133313232233121111331333133313331322132321313   >>      C13332313311211113313331333133313133313232233121111331333133313331322132321312   >>