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

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

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