C31232233133313221211113313331333132313331322121133131133132313232331   >>    C3123223313331322121111331333133313231333132212113313113313231323233   <<    C31232233133313221211113313331333132313331322121133131133132313232333   >>      C31232233133313221211113313331333132313331322121133131133132313232332   >>