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

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

*GRAMMAR*
gazzer -> GREEN 
 zup -> BLUE 
 tufa -> RED 
 kiki -> PINK 
 x1 wif -> [x1] [x1] 
 u1 lug u2 -> [u1] [u2] 
 u1 fep u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 