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

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

*GRAMMAR*
kiki -> RED 
 fep -> BLUE 
 lug -> GREEN 
 tufa -> PURPLE 
 x1 dax -> [x1] [x1] [x1] 
 x1 wif -> [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 