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

*QUERY*
IN: wif gazzer OUT: PINK PINK PINK
IN: kiki kiki gazzer OUT: RED RED RED RED
IN: dax lug OUT: GREEN GREEN GREEN
IN: kiki OUT: RED
IN: kiki lug OUT: RED RED RED
IN: dax gazzer OUT: GREEN GREEN GREEN
IN: kiki dax gazzer OUT: RED GREEN GREEN GREEN
IN: wif dax dax kiki gazzer OUT: PINK GREEN GREEN RED RED RED
IN: wif OUT: PINK
IN: dax dax gazzer OUT: GREEN GREEN GREEN GREEN

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