[porkynator]

1.
Scramble: R' U' F D2 B2 U2 L2 U F2 L2 F2 L' R F D U' R' B R' F R2 D R' U' F
Solution: F R' L B' D2 B2 R2 U2 F2 U' L' D2 L2 B2 L U D2 R2 L B2 R L' U2 (23)

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F R' L B [2] //EO (4/4)
R2 U //Simplify 4-2 (2/6)
L' D2 L2 B2 L U //DR (6/12)
D2 R' [3] U2 D2 //3e2e2e (4/16)

[2] = B2 D2 B2 R2 U2 F2 U2 R2 (8-4/20)
[3] = R' L B2 R L' D2 (6-3/23)

2.
Scramble: R' U' F R2 U2 F D2 B D2 F' L2 R' D B2 L U' R2 B R2 B2 L D' R' U' F
Solution: B' R B2 L' F D F2 L2 R2 U' F' U' R2 D2 R2 F2 D2 R2 D2 L2 F2 U2 F2 U' R2 U L2 F2 (28)

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B' R B2 L' //EO (4/4)
F //Simplify 4-2 (1/5)
D F2 L2 R2 U' F' //DR (6/11)
U [3] //Setup for HTR (1/12)
(F2 L2 U' R2 U) //HTR (5/17)
(L2 F2) //3e2e2e (2/19)

[3] = U2 [2] F2 L2 F2 U2 F2 L2 F2 (8-5/22)
[2] = R2 D2 R2 F2 D2 R2 D2 F2 (8-2/28)

3.
Scramble: R' U' F D F2 U' R2 B2 R2 F L U B2 R U' F2 L2 F R2 B' D' R' U' F
Solution: F' B2 R U2 B' U F2 U' B U F2 L' U' L U2 L2 U' L2 U2 L B2 U B U' D' (25)

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F' B2 R (D) //222 (4/4)
(U B' U' B2) //223 + EO (4/8)
(L') //2 pairs (1/9)
U' * L' U' L //Square (4/13)
U2 L2 U' L2 U2 //3c (5/18)

* = U' B' U F2 U' B U F2 (8-1/25)

23, 28, 25 = 25.3