What is the three clearances and three checks and three passes? What is the three clearances and three checks and three passes? What is the three clearances and three checks and three passes? What is the three clearances and three checks and three passes? What is the three clearances and three checks and three passes? What is the three clearances and three checks and three passes? What is the three clearances and three checks and three passes? What is the three clearances and three checks and three passes? What is the three clearances and three checks and three passes? What is the three clearances and three checks and three passes?
