Aa Perm

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

Algorithms

1. x R' U R' D2 R U' R' D2 R2 reads as x R' U R' D2 · Insert · D2 R2
2. l' U R' D2 R U' R' D2 R2 reads as l' U R' D2 · Insert · D2 R2
3. x L2 D2 L' U' L D2 L' U L' x' reads as x L2 D2 · Extract (lefty) · D2 L' U L' x'

Also in Adjacent corner swap

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

All 21 PLL cases