C132233133112121111331333133313331333132322331333133313332213331333133323321   >>    C13223313311212111133133313331333133313232233133313331333221333133313332332   <<    C132233133112121111331333133313331333132322331333133313332213331333133323323   >>      C132233133112121111331333133313331333132322331333133313332213331333133323322   >>