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

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

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