C11231323321111331312111133133313331323132312111133132233112321   >>    C1123132332111133131211113313331333132313231211113313223311232   <<    C11231323321111331312111133133313331323132312111133132233112323   >>      C11231323321111331312111133133313331323132312111133132233112322   >>