C132233133112121111331333133313331333132322331333133112111112111113231132321   >>    C13223313311212111133133313331333133313232233133313311211111211111323113232   <<    C132233133112121111331333133313331333132322331333133112111112111113231132323   >>      C132233133112121111331333133313331333132322331333133112111112111113231132322   >>