Gd Perm

Adjacent corner swap: Two neighbouring corners swap (plus edges); comes up 1 in 18 solves.

Algorithms

1. R U R' y' R2 u' R U' R' U R' u R2 reads as Extract · y' R2 u' R · ZagZig (reverse) · u R2
2. R U R' U' D R2 U' R U' R' U R' U R2 D' reads as Righty · D R2 U' R U' · ZagZag (inverse) · R2 D'

Also in Adjacent corner swap

• Aa
• Ab
• F
• Ga
• Gb
• Gc
• Ja
• Jb
• Ra
• Rb
• T

All 21 PLL cases