*SUPPORT*
IN: fep fep lug tufa OUT: RED GREEN RED
IN: kiki dax dax dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: gazzer tufa lug kiki dax OUT: PINK BLUE GREEN PINK BLUE GREEN
IN: tufa lug kiki OUT: BLUE GREEN
IN: tufa OUT: GREEN
IN: tufa lug gazzer OUT: PINK GREEN
IN: gazzer dax wif tufa OUT: GREEN PINK PINK PINK PINK GREEN GREEN
IN: kiki lug gazzer OUT: PINK BLUE
IN: gazzer tufa lug kiki OUT: PINK BLUE GREEN
IN: kiki lug kiki dax OUT: BLUE BLUE BLUE BLUE
IN: fep lug tufa OUT: GREEN RED
IN: tufa lug tufa OUT: GREEN GREEN
IN: kiki lug kiki OUT: BLUE BLUE
IN: kiki wif tufa OUT: GREEN BLUE BLUE GREEN GREEN

*QUERY*
IN: gazzer OUT: PINK
IN: fep OUT: RED
IN: kiki OUT: BLUE
IN: gazzer kiki lug tufa dax OUT: PINK GREEN BLUE PINK GREEN BLUE
IN: fep tufa OUT: RED GREEN
IN: fep lug kiki dax OUT: BLUE RED BLUE RED
IN: gazzer lug tufa OUT: GREEN PINK
IN: kiki lug fep wif gazzer OUT: PINK RED BLUE RED BLUE PINK PINK
IN: tufa lug fep OUT: RED GREEN
IN: fep dax OUT: RED RED

*GRAMMAR*
kiki -> BLUE 
 fep -> RED 
 gazzer -> PINK 
 tufa -> GREEN 
 x1 wif u1 -> [u1] [x1] [x1] [u1] [u1] 
 u1 lug u2 -> [u2] [u1] 
 x1 dax -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 