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

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

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