*SUPPORT*
IN: tufa kiki dax OUT: YELLOW YELLOW BLUE BLUE YELLOW
IN: wif OUT: PINK
IN: dax OUT: BLUE
IN: dax gazzer OUT: BLUE BLUE
IN: lug lug gazzer OUT: PURPLE PURPLE PURPLE
IN: wif zup tufa zup tufa OUT: YELLOW YELLOW PINK
IN: dax dax gazzer zup dax gazzer zup tufa OUT: YELLOW BLUE BLUE BLUE BLUE BLUE
IN: tufa OUT: YELLOW
IN: tufa gazzer zup tufa wif OUT: YELLOW PINK YELLOW YELLOW
IN: wif dax lug OUT: PINK BLUE PURPLE
IN: wif dax gazzer OUT: PINK BLUE BLUE
IN: wif gazzer OUT: PINK PINK
IN: dax kiki wif OUT: BLUE BLUE PINK PINK BLUE
IN: lug gazzer zup wif OUT: PINK PURPLE PURPLE

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

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