[ ( "a", Function( 2, 37, Constant( Undefined, ), ), ), ( "b", Function( 2, 76, Constant( Undefined, ), ), ), ( "c", Function( 2, 116, Constant( Undefined, ), ), ), ( "x", Alternatives { total_nodes: 5, values: [ Constant( Num( ConstantNumber( 1.0, ), ), ), Concat( 3, [ Variable( ( "y", #2, ), ), Constant( Str( Atom( ".js", ), ), ), ], ), ], logical_property: None, }, ), ( "y", Alternatives { total_nodes: 3, values: [ Constant( Str( Atom( "hello", ), ), ), Constant( Str( Atom( "world", ), ), ), ], logical_property: None, }, ), ]