AF2L 54
Trapped edge: The edge is stuck in another slot.
Algorithms
y' R U' R U R U' R' U R'reads as y' · ZagZig · R · ZagZig (reverse)y' R U R U2 R2 U2 R2reads as y' · ZigZag (−last) · U2 R2 U2 R2y' U R U2 F R2 F' R'y' U2 R U F R2 F' R'y' R U R' U R2 U2 R2 U2 R2reads as y' · Su · R2 U2 R2 U2 R2y' R U R' U' R2 U2 R2 U2 R2reads as y' · Righty · R2 U2 R2 U2 R2