B33113313132313113313223313331323331323321133133313331323223313113322321   >>    B3311331313231311331322331333132333132332113313331333132322331311332232   <<    B33113313132313113313223313331323331323321133133313331323223313113322323   >>      B33113313132313113313223313331323331323321133133313331323223313113322322   >>