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

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

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