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

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

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