# BPMN Comformance Set 4 * [Exclusive Gateway with two User Tasks assigned to User 1 and User 2](/activiti-7-developers-guide/overview/comformance/set-4-basic-gateways.md) * Due a simple expression User 1 should see a task created after the exclusive gateway * [Exclusive Gateway with Expression Error](/activiti-7-developers-guide/overview/comformance/set-4-basic-gateways.md) * It should fail at deployment time * For now we see an exception after the gateway is executed. The exception is reported by the first sequence flow that fails. * [Parallel Gateway with two User Tasks assigned to User 1 and User 2](/activiti-7-developers-guide/overview/comformance/set-4-basic-gateways.md) * User 1 should see a task assigned after the parallel gateway * User 2 should see a task assigned after the parallel gateway * User 3 shouldn’t see any task * [Parallel Gateway with two User Tasks assigned to Group 1 and Group 2](/activiti-7-developers-guide/overview/comformance/set-4-basic-gateways.md) * User 1 should see a task created after the parallel gateway * User 2 should see a task created after the parallel gateway * User 3 should see both tasks as candidate --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://activiti.gitbook.io/activiti-7-developers-guide/overview/comformance/set-4-basic-gateways.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.