Tables for BPM worklist

Summary:

Let me know the tables which store the below information under BPM Worklist.

1.Task Configured

2.Approval Group

3.Rule Name

Content (required):

There is "fa_fusion_soainfra.wfapprovalgroups" table which lists the approval groups present in the system 

but I need the Approval Rules tables which mentions the Approval groups used for the rules.

 I need tables which lists the Approval groups connected to the Approval Rules.

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):