.createRelationExpression();
ex8.getChildren().add(ex9);
ShiftExpression ex10 = ExpressionsFactory.eINSTANCE
.createShiftExpression();
ex9.getChildren().add(ex10);
AdditiveExpression ex11 = ExpressionsFactory.eINSTANCE
.createAdditiveExpression();
ex10.getChildren().add(ex11);
MultiplicativeExpression ex12 = ExpressionsFactory.eINSTANCE
.createMultiplicativeExpression();
ex11.getChildren().add(ex12);
UnaryExpression ex13 = ExpressionsFactory.eINSTANCE
.createUnaryExpression();
ex12.getChildren().add(ex13);
SuffixUnaryModificationExpression ex14 = ExpressionsFactory
.eINSTANCE.createSuffixUnaryModificationExpression();