C132233133112121111331333133313331333132322331333133313331133133331321   >>    C13223313311212111133133313331333133313232233133313331333113313333132   <<    C132233133112121111331333133313331333132322331333133313331133133331323   >>      C132233133112121111331333133313331333132322331333133313331133133331322   >>