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

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

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