C13332313311211113313331333133313133313232233121111331333132233132321   >>    C1333231331121111331333133313331313331323223312111133133313223313232   <<    C13332313311211113313331333133313133313232233121111331333132233132323   >>      C13332313311211113313331333133313133313232233121111331333132233132322   >>