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

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

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