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

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

*GRAMMAR*
blicket -> RED 
 lug -> GREEN 
 gazzer -> BLUE 
 kiki -> PURPLE 
 u1 dax u2 -> [u1] [u2] [u2] 
 x1 zup u1 -> [u1] [x1] 
 x1 wif x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 