x // inspection
// centres
U r U' r U 3r U' 3r' U' l' F u' U2' x' u // green
x' U' F2 r' F' r U l' U' l F' z x' U' r l u' R2 u // blue
x' U2' 3r U l2' U' 3r2 F U' 3l' U x' r' // yellow
U' 3l' U2 3l // 2/3 red
U r' U' r U r U' x' F' // 2/3 white
r U r' U r U r2' // red
U r U' r' U' r U' r' // white, orange
// first eight edges
x' R u2' // blue-yellow
y' U R U' R' z2 U' R U' R' d R' F R F' R U' R' d' // red-yellow
U R U' R' u R' F R F' R U' R' u' R' U' R d' // white-orange
U2' R U' R' y' R' F R F' R U' R' u d // orange-green
U y' R' U R z2 y' R' U R u // red-green
U' R U' R' y' U R U' R' u' R U R' F R' F' R 3U // white-red
R U' R' u R' U R d' 3u' U' R' U R 3U // green-white
R U' R' (z2' y') d // blue-white
U R U' R' u' d2 // realign slices
// last four edges
z x2' 3R U2 3R' // yellow-green pair
x2' z' 3u' R U R' F R' F' R (x' y') 3r // green-yellow
U2' 3R U2 3R' // red-blue
3r' U' R' U R' F R F' l // yellow-orange, orange-blue
// 333 stage
U' 4l x' D F U R U' R D' // orange cross
F' U F U R U R' // first slot
y2' D U R' U R D' // second slot
U' R' F R2 U' R' U2 F' // third slot
U' R U2' R' U R U R' // last slot
U R U R' U' R' F R F' // OLL
U' (R2' x) D2 R U R' D2 R U' R