B33113313132313113313223313331323231333132233132313231333131121111   >>    B3311331313231311331322331333132323133313223313231323133313112111   <<    B33113313132313113313223313331323231333132233132313231333131121113   >>      B33113313132313113313223313331323231333132233132313231333131121112   >>