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

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

*GRAMMAR*
zup -> RED 
 tufa -> BLUE 
 gazzer -> PINK 
 wif -> PURPLE 
 u1 fep x1 -> [u1] [x1] [x1] [u1] [u1] [x1] 
 u1 kiki -> [u1] [u1] [u1] [u1] 
 u1 lug u2 -> [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 