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

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

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