The ideas that he ___up with worked out fine 空格为何come 不选came后面的worked 是过去时说出原因

The ideas that he ___up with worked out fine 空格为何come 不选came后面的worked 是过去时说出原因

个人认为就应该是worked：
The idea（主语） that he had come up with（定语从句）【worked out】(谓语）fine（状语）