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

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

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