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

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

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