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

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

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