multiple-column-list:

1! COLUMN
2 table-name
2 view-name
3 (
4+ ,
4 column-name IS string-constant
5 )

multiple-parameter-list:

1 PARAMETER
2 SPECIFIC
2.1 FUNCTION
2.1 PROCEDURE
2.1 ROUTINE
2.2 specific-name
2.0! ROUTINE
2.0?
2.0 FUNCTION
2.0 PROCEDURE
2.1 routine-name
2.1.1? (
2.1.1.1? 
2.1.1.1+ ,
2.1.1.1 parameter-type
2.1.1.2 )
3 (
4+ ,
4 parameter-name IS string-constant
5 )

parameter-type:

1 data-type
1.1? AS LOCATOR

data-type:

1 built-in-type
1 distinct-type-name