C1111121111331311211331333133313331333133313221211113313331333133313331111321   >>    C111112111133131121133133313331333133313331322121111331333133313331333111132   <<    C1111121111331311211331333133313331333133313221211113313331333133313331111323   >>      C1111121111331311211331333133313331333133313221211113313331333133313331111322   >>