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

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

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