C1111121111331311211331333133313331333133313231333133313331323223313331313131   >>    C111112111133131121133133313331333133313331323133313331333132322331333131313   <<    C1111121111331311211331333133313331333133313231333133313331323223313331313133   >>      C1111121111331311211331333133313331333133313231333133313331323223313331313132   >>