Q: Keywords: author, festival, part
What is a sentence that includes all these keywords?

A: author appears as part of festival

Q: Keywords: heart, pattern, ribbon
What is a sentence that includes all these keywords?

A: seamless pattern with hearts of the ribbons .

Q: Keywords: cascade, mountain, waterfall
What is a sentence that includes all these keywords?

A:
one of many smaller waterfalls cascading down the mountain .