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

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

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