C11112331333132311331333133313331333132313311331333131121121133131   >>    C1111233133313231133133313331333133313231331133133313112112113313   <<    C11112331333132311331333133313331333132313311331333131121121133133   >>      C11112331333132311331333133313331333132313311331333131121121133132   >>