Game: Blossom!

In this game there is a grid of grasses and some blossoming fairies. All the grasses in the line of sight of the fairies will blossom. You job is to rotate the fairies so that all the blocks of grasses blossom. You can rotate the fairies to make them face any direction, but a fairy must not see another fairy. Use logic and deduction to figure out the direction each fairy should face. The faster you finish, the higher your rank.