C3132121111133313233121111331333133313331333133313331333133313232212111113221   >>    C313212111113331323312111133133313331333133313331333133313331323221211111322   <<    C3132121111133313233121111331333133313331333133313331333133313232212111113223   >>      C3132121111133313233121111331333133313331333133313331333133313232212111113222   >>