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

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

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