B33113313132313113313223313331323132313331313232233132332132311321   >>    B3311331313231311331322331333132313231333131323223313233213231132   <<    B33113313132313113313223313331323132313331313232233132332132311323   >>      B33113313132313113313223313331323132313331313232233132332132311322   >>