COLL T

R U2' R' U' R U' R2 U2' R U R' U R

R' U R U2' R' L' U R U' L

y l' U' L U R U' r' F

y2 F R U R' U' R U' R' U' R U R' F'

y' r U R' U' r' F R F'

R' U R2 D r' U2 r D' R2 U' R

Images from algdb.net/coll%20t