{97917f60-66a6-4c1f-83d4-f53391eb525a} {148c0029-24fd-4b51-82e4-ecc4ef8d7762} {3f1fb90a-e362-43fc-b300-b9dd08964387} {8264e9a3-0435-42eb-a293-9d0fd7a31e64} {8fb66bcd-7887-4751-b86b-3633d6915202} {fa0b43cb-fbb4-4a62-8335-fc644bbf5d21} extension extension extension extension helper helper helper helper helper helper helper helper core core core core core core core core core core core core core output output output output output output output output portability portability textui textui extension extension helper helper core core core core core core core core core core output output output output output output output textui