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

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

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