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

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

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