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

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

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