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

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

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