OLL 6
Square shapes; comes up 1 in 54 solves.
Algorithms
r U2 R' U' R U' r'reads as r U2 · Su (inverse) · r'F U' R2 D R' U' R D' R2 U F'reads as F U' R2 D · Extract (inverse) · D' R2 U F'y2 l U2 L' U' L U' l'reads as y2 l U2 · Su (lefty) · l'L F2 l' U' l F' L'