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

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

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