I am also a stutterer-clutterer. You can Google Cluttering for more information. Also I found this book useful in identifying which exercises to practice: [https://www.proedinc.com/Products/13742/managing-cluttering-a-comprehensive-guidebook-of-activities.aspx](https://www.proedinc.com/Products/13742/managing-cluttering-a-comprehensive-guidebook-of-activities.aspx)