1st solve - (12.34)
Spoiler:
L2 U R L2 D' R D R' L B' D R2 D F2 R2 F2 U' L2 U' B2
U x U r' U2' r' x D' R // Xcross
z U' R U // 2nd pair
R U R' U' R' (y x) R' U' R U R' U2' R // 3rd pair
y' U' R U R' U' R U R' // 4th pair
U2' z U R2 U' F' R U R U' R' x U R // ZBLL
2nd solve - (15.83)
Spoiler:
R L' U B2 R2 D F D2 L' F2 B D R2 F2 U R2 F2 U2 R2 B2 D
x // inspection
r D' r U x' U2' F U' R' D // cross
U2' R U R' U y R U' R' // 1st pair
y U' R U' R' U' R' U' R // 2nd pair
z U R2 U' R' U R U' // 3rd pair
z' U' R U2' R' U z' y' U' R U R' // 4th pair
x U2' r' U' R U' R' U2' r // OLL
r x' R U2' R' r' U' u' R2' U z' R U' // PLL
3rd solve - 12.97
Spoiler:
F' B2 L' B' D2 B2 R' U' L' U' B D L2 U' D' B2 D L2 D F2 L2
x2 // inspection
r R U' x' D' R' D' // cross
U' R' U R U2' z U R U' z' // 1st pair
U2' R' U R // 2nd pair
y' R' U2' R // 3rd pair
U2' R U' R' U z' y' U' R U R' x // 4th pair
U' r U R' U R U2' r' // OLL
U2' x U2' R2 U z U R' z' R2 z R U' R // PLL
4th solve - 15.11
Spoiler:
F2 U' F D R' B' U' D' L U' L2 U R2 F2 R2 U L2 U D
y2 x // inspection
(U' D) r D z' U' R z r x' D' // cross
y' R U R' U' y' R U' R' U R U R' // 1st pair
U' R' U' R U y R U' R' U R U' R' // 2nd pair
y U' R U R' // 3rd pair
U' (R' U' R U)2 R' U' R // 4th pair
U' U F (R U R' U')2 (y z) U' // OLL
R' U' R U' R' U' R' U' R U R U2' R' // PLL
B U B2 R U' F' L2 B' R D L2 B2 D' F2 L2 F2 U2 F2 D2
x2 y // inspection
U2' R' y' R' U R' y' R D R2 // Xcross
U3' R U R' U R U' R' // 2nd pair
y U R U' R' // 3rd pair
U2' R' U R U' R' U R // 4th pair
U U' x' R U' R2 D R2 U R2 D' R x // OLL
U' z U2' R U R U' R' U' R' U' R U' R' // PLL
alg.garron