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

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

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