C3123223313331322121111331333133313231333133313331333133313331323223313332131   >>    C312322331333132212111133133313331323133313331333133313331333132322331333213   <<    C3123223313331322121111331333133313231333133313331333133313331323223313332133   >>      C3123223313331322121111331333133313231333133313331333133313331323223313332132   >>