B33113313132313113313223313331323133313223313231333133313232332223331   >>    B3311331313231311331322331333132313331322331323133313331323233222333   <<    B33113313132313113313223313331323133313223313231333133313232332223333   >>      B33113313132313113313223313331323133313223313231333133313232332223332   >>