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

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

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