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

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

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