C31232233133313221211113313331333132313331322121111331313331131   >>    C3123223313331322121111331333133313231333132212111133131333113   <<    C31232233133313221211113313331333132313331322121111331313331133   >>      C31232233133313221211113313331333132313331322121111331313331132   >>