C313212111113331323312111133133313331333133313331333133313331322132313332311   >>    C31321211111333132331211113313331333133313331333133313331333132213231333231   <<    C313212111113331323312111133133313331333133313331333133313331322132313332313   >>      C313212111113331323312111133133313331333133313331333133313331322132313332312   >>