[Sébastien]

2. mit und ohne Limit:

2x2x2: (U' R' B' D F)
2E3C: (B' U B' U R' B2 R2 U R' U)

Skeleton: U' R U' R2 B2 R U B U' B F' D' B R * U

* = D B' U L2 U' B D F2 D F D

Solution: U' R U' R2 B2 R U' B U' B F' D' B R D B' U L2 U' B D F2 D F D U

26 moves.

3. mit und ohne Limit:

3C3E: (U2 B2 U2 D L U B2 L2 D2 L D' F R B2 L')

I didn't find any nice insertions, then ran out of time and was too mad to continue, so just DNF.