C3123223313331322121111331333133313231333132212111112111133231333222133311   >>    C312322331333132212111133133313331323133313221211111211113323133322213331   <<    C3123223313331322121111331333133313231333132212111112111133231333222133313   >>      C3123223313331322121111331333133313231333132212111112111133231333222133312   >>