C3123223313331322121111331333133313231333133313331333133313331333133312121131   >>    C312322331333132212111133133313331323133313331333133313331333133313331212113   <<    C3123223313331322121111331333133313231333133313331333133313331333133312121133   >>      C3123223313331322121111331333133313231333133313331333133313331333133312121132   >>