B33113313132313113313223313331323331323112113313331323223313231323112331121   >>    B3311331313231311331322331333132333132311211331333132322331323132311233112   <<    B33113313132313113313223313331323331323112113313331323223313231323112331123   >>      B33113313132313113313223313331323331323112113313331323223313231323112331122   >>