C11111333133313232233133313331333132313331323321313331333132321133331131   >>    C1111133313331323223313331333133313231333132332131333133313232113333113   <<    C11111333133313232233133313331333132313331323321313331333132321133331133   >>      C11111333133313232233133313331333132313331323321313331333132321133331132   >>