C313212111113331323312111133133313331333133313331333133313331333133321132331   >>    C31321211111333132331211113313331333133313331333133313331333133313332113233   <<    C313212111113331323312111133133313331333133313331333133313331333133321132333   >>      C313212111113331323312111133133313331333133313331333133313331333133321132332   >>