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

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

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