B33113313132313113313223313331323133313223313231333133112312331323132331111   >>    B3311331313231311331322331333132313331322331323133313311231233132313233111   <<    B33113313132313113313223313331323133313223313231333133112312331323132331113   >>      B33113313132313113313223313331323133313223313231333133112312331323132331112   >>