B33113313132313113313223313331323133313233313121111331322133311233131   >>    B3311331313231311331322331333132313331323331312111133132213331123313   <<    B33113313132313113313223313331323133313233313121111331322133311233133   >>      B33113313132313113313223313331323133313233313121111331322133311233132   >>