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

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

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