They seem far more likely than the others to have been part of a set, whose number is not yet known.

The letters were about two feet high, obviously part of a set.

They will be part of a set I am planning to give as a gift next week.

Elliott Smith played the song as a part of his live set.

She also included the song as part of her set when touring.

But there is only one square plate, and it's a part of a set.

Wild cards that are part of a set may not be replaced.

The song had been a part of their live set almost since the band's inception.

Note: Tracks 9-12 are part of a special acoustic set.

It was part of a second set of four books, which were successful enough to allow the range to continue.