C3123223313331322121111331333133313121111331322331323223313331312323131   >>    C312322331333132212111133133313331312111133132233132322331333131232313   <<    C3123223313331322121111331333133313121111331322331323223313331312323133   >>      C3123223313331322121111331333133313121111331322331323223313331312323132   >>