u could learn more than 6, but that is the least necessary to solve it.
Solved Corners: (1,0) / (0,3) / (3,0) / (-1,-1) / (-2,1) / (0,-3) / (-1,0)
Diagonal swap: (1,0) / (-4,-3) / (-3,0) / (-3,-3) / (-3,0) / (-2,-3) /
Adjacent swap L: (1,0) / (3,0) / (3,-3) / (-1,2) / (1,-2) / (3,0) /...