C313212111113331323312111133133313331333133313331333133313331333133313321331321   >>    C31321211111333132331211113313331333133313331333133313331333133313331332133132   <<    C313212111113331323312111133133313331333133313331333133313331333133313321331323   >>      C313212111113331323312111133133313331333133313331333133313331333133313321331322   >>