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

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

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