L2 R B2 R2 F2 R' D2 F2 R' D2 F U2 L' F D' B2 L R' D F
Solution
x2
//
inspection
U' F2 U' B2'
//
1st square
U' U' R' U F2
//
1st block
U R' U' R' U2' M2' U' r U' r'
//
2nd square
R' U' R U M2' U' U' R' U R
//
2nd block
U' F R2 D R' U R D' R2' U' F'
//
CMLL
U M' U M' U M U M' U' M2'
//
LSE