1Opt DEFINITIONS IMPLICIT TAGS ::=
2
3BEGIN
4
5Opt1 ::=  SEQUENCE
6{
7  bool0 [0] BOOLEAN,
8  bool1 [1] BOOLEAN OPTIONAL,
9  bool2 [2] BOOLEAN OPTIONAL,
10  bool3 [3] BOOLEAN OPTIONAL
11}
12
13
14Opt2 ::=  SEQUENCE
15{
16  bool10 [10] BOOLEAN,
17  bool11 [11] BOOLEAN OPTIONAL,
18  bool12 [12] BOOLEAN OPTIONAL,
19  bool13 [13] BOOLEAN
20}
21
22
23Opt3 ::=  SEQUENCE
24{
25  bool30 [30] BOOLEAN OPTIONAL,
26  bool31 [31] BOOLEAN OPTIONAL,
27  bool32 [32] BOOLEAN OPTIONAL,
28  bool33 [33] BOOLEAN OPTIONAL
29}
30
31END
32