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

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

*GRAMMAR*
kiki -> BLUE 
 wif -> GREEN 
 fep -> PINK 
 gazzer -> RED 
 u1 tufa -> [u1] [u1] 
 x1 zup x2 -> [x2] [x2] [x1] [x1] [x1] [x1] [x1] 
 x1 lug u1 -> [u1] [u1] [u1] [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 