G04DBF Example Program Data 26 4 1 :: N, NT, IBLOCK (G04BBF) 3 2 4 3 1 5 7 8 4 10 6 3 2 1 2 4 2 3 1 10 12 8 5 12 10 9 :: End of Y (G04BBF) 1 1 1 1 1 1 2 2 2 2 2 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 :: End of IT (G04BBF) 'T' .95 :: TYP, CLEVEL