E Perm

Diagonal corner swap: Two diagonal corners swap (plus edges); comes up 1 in 36 solves.

Algorithms

1. x' R U' R' D R U R' D' R U R' D R U' R' D' reads as x' · Insert · D · Extract · D' · Extract · D · Insert · D'
2. x' R U' R' D R U R' u2 R' U R D R' U' R reads as x' · Insert · D · Extract · u2 · Insert (inverse) · D · Extract (inverse)
3. R' U' R' D' R U' R' D R U R' D' R U R' D R2 reads as R' U' R' D' · Insert · D · Extract · D' · Extract · D R2

Also in Diagonal corner swap

• Na
• Nb
• V
• Y

All 21 PLL cases