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

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

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