C31232233133313221211113313331333132233131133131133132313331311211312112333131   >>    C3123223313331322121111331333133313223313113313113313231333131121131211233313   <<    C31232233133313221211113313331333132233131133131133132313331311211312112333133   >>      C31232233133313221211113313331333132233131133131133132313331311211312112333132   >>