ModuleTestSetOfSimple {iso org(3) dod(6) internet(1) private(4)
	enterprise(1) spelio(9363) software(1) asn1c(5) test(1)
	31 }
DEFINITIONS IMPLICIT TAGS ::=
BEGIN

Forest ::= SET OF Tree

Tree ::= SEQUENCE {
    height	 INTEGER,
    width	 INTEGER
}

Stuff ::= SET {
    trees	 [0] IMPLICIT SET OF Forest OPTIONAL,
    anything	 [1] IMPLICIT SET OF SEQUENCE {
            cup-of-coffee	 BIT STRING,        
            ...
        } OPTIONAL
}

END