Give to each what they deserve and need. Then your question will be answered. If you are going to grip them with strength, be prepared to show them how to get out of it, or use it against you!
Yes indeed, and because I apply the basic's, I have no problem, but it's not for me to show anybody, as I am only a KYU grade.
But I am learning, just avoid them on the mat, there loss not mine...