Format: COBOL source program

1 IDENTIFICATION
1  ID
2  DIVISION.
2  PROGRAM-ID
2 ? .
2  
2? ? IS
3.1 RECURSIVE
3.1 INITIAL
2? PROGRAM
2 ? .
2 ? 
2?  ENVIRONMENT
DIVISION. 
2?  DATA DIVISION. 
2?  PROCEDURE
DIVISION. 
2? ?  +  %Nested source program END PROGRAM