C1111121111331311211331333133313331333132211331211113313232111133131   >>    C111112111133131121133133313331333133313221133121111331323211113313   <<    C1111121111331311211331333133313331333132211331211113313232111133133   >>      C1111121111331311211331333133313331333132211331211113313232111133132   >>