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

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

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