C1111233133313231133133313331333133313231323112331333132322121131   >>    C111123313331323113313331333133313331323132311233133313232212113   <<    C1111233133313231133133313331333133313231323112331333132322121133   >>      C1111233133313231133133313331333133313231323112331333132322121132   >>