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

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

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