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

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

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