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

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

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