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

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

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