*SUPPORT*
IN: dax kiki gazzer OUT: GREEN RED RED
IN: fep OUT: PINK
IN: lug OUT: BLUE
IN: dax wif OUT: GREEN GREEN GREEN
IN: kiki gazzer wif OUT: RED RED RED RED RED RED
IN: dax dax OUT: GREEN GREEN
IN: lug lug lug gazzer OUT: BLUE BLUE BLUE BLUE
IN: kiki OUT: RED
IN: dax OUT: GREEN
IN: kiki wif OUT: RED RED RED
IN: fep tufa OUT: PINK PINK
IN: lug tufa OUT: BLUE BLUE
IN: kiki lug lug gazzer OUT: RED BLUE BLUE BLUE
IN: dax gazzer wif OUT: GREEN GREEN GREEN GREEN GREEN GREEN

*QUERY*
IN: fep dax gazzer OUT: PINK GREEN GREEN
IN: kiki gazzer OUT: RED RED
IN: fep gazzer OUT: PINK PINK
IN: fep kiki gazzer OUT: PINK RED RED
IN: lug gazzer OUT: BLUE BLUE
IN: kiki tufa OUT: RED RED
IN: dax dax dax gazzer OUT: GREEN GREEN GREEN GREEN
IN: kiki dax OUT: RED GREEN
IN: dax tufa OUT: GREEN GREEN
IN: dax gazzer OUT: GREEN GREEN

*GRAMMAR*
fep -> PINK 
 lug -> BLUE 
 kiki -> RED 
 dax -> GREEN 
 x1 wif -> [x1] [x1] [x1] 
 u1 gazzer -> [u1] [u1] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 