The past perfect tense is had saved.
Past perfect tense - I had saved. Present perfect tense - I have saved.
The future perfect tense of save is will have saved.
Existed is the past tense. The past perfect tense is had existed.
The past tense is bled, and the past perfect tense is had bled.
The past tense of sit is sat; the past perfect tense is had sat.
I/you/we/they have saved. He/she/it has saved.
The past perfect tense is "had confronted".
The past perfect tense is had chosen.
The past perfect tense is had burned.
The past perfect tense is had set.
The past perfect tense is had rung.
The past perfect tense of hope is had hoped.