#32-34: Impossible Simple Loops

 made on New Years Day 2021

https://puzz.link/p?simpleloop/10/10/g0000000000000000000

https://puzz.link/p?simpleloop/10/10/0000000100la00000000

https://puzz.link/p?simpleloop/10/10/000000000000007u00o1

None of these puzzles are possible, and it can be proven without bifurcation.