<<investor1:investor2:investor3>>{NE,SW}max=?(R{"profit1"}[F "cashed_in2"]+R{"profit2"}[F "cashed_in3"]+R{"profit3"}[F "cashed_in3"])
<<investor1:investor2:investor3>>{NE,FR}max=?(R{"profit1"}[F "cashed_in2"]+R{"profit2"}[F "cashed_in3"]+R{"profit3"}[F "cashed_in3"])
<<investor1:investor2:investor3>>{CE,SW}max=?(R{"profit1"}[F "cashed_in2"]+R{"profit2"}[F "cashed_in3"]+R{"profit3"}[F "cashed_in3"])
<<investor1:investor2:investor3>>{CE,FR}max=?(R{"profit1"}[F "cashed_in2"]+R{"profit2"}[F "cashed_in3"]+R{"profit3"}[F "cashed_in3"])