B33113313132313113313223313331323132313233313331313331333132322112331312331   >>    B3311331313231311331322331333132313231323331333131333133313232211233131233   <<    B33113313132313113313223313331323132313233313331313331333132322112331312333   >>      B33113313132313113313223313331323132313233313331313331333132322112331312332   >>