C3123223313331322121111331333133313121111331323133322333131121131   >>    C312322331333132212111133133313331312111133132313332233313112113   <<    C3123223313331322121111331333133313121111331323133322333131121133   >>      C3123223313331322121111331333133313121111331323133322333131121132   >>