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

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

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