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

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

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