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

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

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