夫婦のリアクトしたRORとNRNRがブロックされた
そしたらブロックされないテクニックを教えてる人がいた

On those blocked you have to stop every 30-45 seconds, talk about what you just saw, rewind a few seconds and then play to get past the copyright blocks.
You only have to do this on official videos. You should be ok on Gimme Chocolate or Karate the official video.