00100 DIMENSION I(72) 00200 1 FORMAT(72A1) 00300 2 FORMAT(1X,72A1) 00400 CALL IFILE(1,'CW') 00500 READ(1,1)I 00600 IF(I(1).NE.'C')GO TO 4 00700 IF(I(2).NE.'O')GO TO 4 00800 IF(I(3).NE.'M')GO TO 4 00900 IF(I(4).NE.'M')GO TO 4 01000 3 READ(1,1)I 01100 IF(I(3).NE.';')GO TO 3 01200 5 READ(1,1,END=6)I 01300 4 TYPE 2,I 01400 GO TO 5 01500 6 END