C132233133112121111331333133313331333132322331333131133133323312231   >>    C13223313311212111133133313331333133313232233133313113313332331223   <<    C132233133112121111331333133313331333132322331333131133133323312233   >>      C132233133112121111331333133313331333132322331333131133133323312232   >>