C3123223313331322121111331333133313231333132212111112113313133313221233331   >>    C312322331333132212111133133313331323133313221211111211331313331322123333   <<    C3123223313331322121111331333133313231333132212111112113313133313221233333   >>      C3123223313331322121111331333133313231333132212111112113313133313221233332   >>