2-look PLL
PLL H-perm
Edges: swaps opposite edges.
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Algorithm
M2 U M2 U2 M2 U M2
7 moves. The letters stand for the faces: review the notation.
Set up this case
From a solved cube, yellow on top and green in front, do this scramble: you get exactly this case.
M2 U' M2 U2 M2 U' M2
2-look PLL: other cases
Second step: permute. Corners first (T or Y), then edges (Ua, Ub, H or Z). The arrows show where each piece will go.