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

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

*GRAMMAR*
fep -> YELLOW 
 zup -> PINK 
 wif -> BLUE 
 lug -> RED 
 u1 kiki -> [u1] [u1] [u1] 
 x1 tufa x2 -> [x1] [x2] [x2] [x1] 
 u1 gazzer u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 