C31232233133313221211113313331333132313331322121133133313232233131133133323131   >>    C3123223313331322121111331333133313231333132212113313331323223313113313332313   <<    C31232233133313221211113313331333132313331322121133133313232233131133133323133   >>      C31232233133313221211113313331333132313331322121133133313232233131133133323132   >>