B33113313132313113313223313331323132333132313331313311232322331111   >>    B3311331313231311331322331333132313233313231333131331123232233111   <<    B33113313132313113313223313331323132333132313331313311232322331113   >>      B33113313132313113313223313331323132333132313331313311232322331112   >>