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

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

*GRAMMAR*
dax -> BLUE 
 tufa -> YELLOW 
 lug -> RED 
 zup -> PURPLE 
 u1 gazzer -> [u1] [u1] [u1] [u1] 
 x1 kiki x2 -> [x1] [x1] [x2] 
 x1 wif x2 -> [x2] [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 