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

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

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