C11112331333132311331333133313331333132313311331333133313232222332321   >>    C1111233133313231133133313331333133313231331133133313331323222233232   <<    C11112331333132311331333133313331333132313311331333133313232222332323   >>      C11112331333132311331333133313331333132313311331333133313232222332322   >>