*SUPPORT*
IN: lug gazzer kiki dax OUT: RED BLUE PURPLE BLUE
IN: fep gazzer lug kiki gazzer OUT: GREEN BLUE RED BLUE RED
IN: dax tufa OUT: PURPLE PURPLE
IN: fep tufa OUT: GREEN GREEN
IN: fep blicket fep blicket dax OUT: GREEN GREEN PURPLE
IN: fep OUT: GREEN
IN: dax blicket dax tufa OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug kiki gazzer kiki fep OUT: RED BLUE GREEN BLUE RED
IN: lug blicket lug blicket lug fep OUT: RED RED RED GREEN
IN: gazzer OUT: BLUE
IN: gazzer tufa tufa OUT: BLUE BLUE BLUE BLUE
IN: gazzer fep tufa OUT: BLUE GREEN BLUE GREEN
IN: lug OUT: RED
IN: fep kiki gazzer tufa tufa OUT: GREEN BLUE BLUE BLUE BLUE GREEN

*QUERY*
IN: lug tufa tufa OUT: RED RED RED RED
IN: dax kiki gazzer kiki gazzer kiki dax OUT: PURPLE BLUE BLUE PURPLE BLUE BLUE PURPLE
IN: dax blicket lug OUT: PURPLE RED
IN: dax OUT: PURPLE
IN: lug gazzer kiki fep gazzer kiki dax OUT: RED BLUE GREEN BLUE PURPLE BLUE BLUE
IN: dax blicket gazzer OUT: PURPLE BLUE
IN: gazzer kiki gazzer kiki fep tufa OUT: BLUE BLUE GREEN GREEN BLUE BLUE
IN: gazzer blicket dax blicket fep blicket dax tufa OUT: BLUE PURPLE GREEN PURPLE BLUE PURPLE GREEN PURPLE
IN: lug kiki dax lug blicket gazzer tufa OUT: RED PURPLE RED BLUE PURPLE RED BLUE RED
IN: gazzer blicket fep OUT: BLUE GREEN

*GRAMMAR*
dax -> PURPLE 
 lug -> RED 
 gazzer -> BLUE 
 fep -> GREEN 
 u1 kiki x1 -> [u1] [x1] [u1] 
 x1 tufa -> [x1] [x1] 
 u1 blicket x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 