B33113313132313113313223313331323133313231333132333133313332223321   >>    B3311331313231311331322331333132313331323133313233313331333222332   <<    B33113313132313113313223313331323133313231333132333133313332223323   >>      B33113313132313113313223313331323133313231333132333133313332223322   >>