B33132212112331323223313221232313113313233313331333132313232223221   >>    B3313221211233132322331322123231311331323331333133313231323222322   <<    B33132212112331323223313221232313113313233313331333132313232223223   >>      B33132212112331323223313221232313113313233313331333132313232223222   >>