Explicitly store mask result into bool array and then check this array instead of accessing the costly mask [] operator.
Explicitly store mask result into bool array and then check this array instead of accessing the costly mask [] operator.

thomaskrause/graphANNIS,thomaskrause/graphANNIS,thomaskrause/graphANNIS,thomaskrause/graphANNIS,thomaskrause/graphANNIS,thomaskrause/graphANNIS,thomaskrause/graphANNIS