User:Lexicografía/Snowclones

Very frequent (upward of 1 million Google Books results)
Frequent (between 500,000 to 1 million Google Books results)
Moderately frequent (between 100,000 and 500,000 Google Books results)
Average (between 10,000 and 100,000 Google Books results)
Somewhat infrequent (between 1,000 and 100,000 Google Books results)
Infrequent (between 100 and 1,000 Google Books results)
Very infrequent (fewer than 100 Google Books results)