C1111121111331311211331333133313331333133313232212111133132313331311331313321   >>    C111112111133131121133133313331333133313331323221211113313231333131133131332   <<    C1111121111331311211331333133313331333133313232212111133132313331311331313323   >>      C1111121111331311211331333133313331333133313232212111133132313331311331313322   >>