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

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

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