Cloth is a noun and does not have tenses. Clothe is the verb form, and the past perfect tense is had clothed.
The past tense of "exist" is "existed." The past perfect tense is "had existed."
The past tense of sit is sat. The past perfect tense of sit is had sat.
The past tense of "bleed" is "bled." The past perfect tense of "bleed" is "had bled."
The past perfect tense of hope is had hoped.
The past perfect tense is had set.
The past perfect tense is had rung.
The past perfect tense is had bathed.
The past perfect tense of "chose" is "had chosen."
The past perfect tense of "learn" is "had learned."
The past perfect tense of "confront" is "had confronted."
The past perfect tense is had burned.
The past perfect tense of "submit" is "had submitted."