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

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

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