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

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

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