C11112331333132311331333133313331333132313311232233132313333131   >>    C1111233133313231133133313331333133313231331123223313231333313   <<    C11112331333132311331333133313331333132313311232233132313333133   >>      C11112331333132311331333133313331333132313311232233132313333132   >>