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

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

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