C1111121111331311211331333133313331333133313121111331323223313231333131333131   >>    C111112111133131121133133313331333133313331312111133132322331323133313133313   <<    C1111121111331311211331333133313331333133313121111331323223313231333131333133   >>      C1111121111331311211331333133313331333133313121111331323223313231333131333132   >>