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

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

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