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

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

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