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

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

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