Rules: Place the given directions in the grid so that each region contains exactly two directions. Directions in one region should satisfy their positions to each other. No direction can be repeated within a row or column.
Background: This is JPC puzzle type. It appeared in two different JPC’s, see the original pages: 11th JPC (2002), 14th JPC (2005). I made first time for OAPC 6, then for some national championships. I think this is a lovely puzzle type.