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

*QUERY*
IN: tufa wif OUT: RED RED
IN: kiki wif OUT: PURPLE PURPLE
IN: tufa lug fep blicket OUT: BLUE BLUE BLUE BLUE BLUE RED RED RED
IN: fep fep wif OUT: BLUE BLUE BLUE
IN: fep blicket OUT: BLUE BLUE BLUE BLUE BLUE
IN: kiki zup tufa OUT: PURPLE GREEN RED
IN: kiki blicket OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep wif OUT: BLUE BLUE
IN: fep lug kiki kiki wif OUT: PURPLE PURPLE PURPLE BLUE BLUE BLUE
IN: tufa OUT: RED

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