1 EVALUATE
2 identifier-1
2 literal-1
2 expression-1
2 TRUE
2 FALSE
3? 
3+ 
3  ALSO
3.1 identifier-2
3.1 literal-2
3.1 expression-2
3.1 TRUE
3.1 FALSE
4+ 
4+ 
4 WHEN
4.1 %phrase 1
4.2? 
4.2+ 
4.2 ALSO
4.2.1 %phrase 2
4.2.1.1 imperative-statement-1
5? WHEN OTHER imperative-statement-2
6? END-EVALUATE

phrase 1:

1 ANY
1 condition-1
1 TRUE
1 FALSE
1? NOT
1.1 identifier-3
1.1 literal-3
1.1 arithmetic-expression-1
1.2? 
1.2.0 THROUGH
1.2.0 THRU
1.2.1 identifier-4
1.2.1 literal-4
1.2.1 arithmetic-expression-2

phrase 2:

1 ANY
1 condition-2
1 TRUE
1 FALSE
1? NOT
1.1 identifier-5
1.1 literal-5
1.1 arithmetic-expression-3
1.2? 
1.2.0 THROUGH
1.2.0 THRU
1.2.1 identifier-6
1.2.1 literal-6
1.2.1 arithmetic-expression-4