C11112331312111112111133133313331333132311211331311331323211131   >>    C1111233131211111211113313331333133313231121133131133132321113   <<    C11112331312111112111133133313331333132311211331311331323211133   >>      C11112331312111112111133133313331333132311211331311331323211132   >>