*SUPPORT*
IN: kiki wif fep lug fep OUT: PINK GREEN YELLOW PINK
IN: kiki dax lug fep OUT: PINK GREEN GREEN
IN: wif OUT: YELLOW
IN: kiki OUT: GREEN
IN: fep gazzer lug kiki OUT: GREEN PINK PINK PINK PINK
IN: fep gazzer lug tufa lug fep OUT: PINK PURPLE PINK PINK PINK PINK
IN: tufa gazzer OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep lug kiki OUT: GREEN PINK
IN: wif dax OUT: YELLOW YELLOW
IN: wif gazzer OUT: YELLOW YELLOW YELLOW YELLOW
IN: kiki gazzer OUT: GREEN GREEN GREEN GREEN
IN: kiki kiki OUT: GREEN GREEN
IN: kiki dax OUT: GREEN GREEN
IN: tufa kiki OUT: PURPLE GREEN

*QUERY*
IN: fep gazzer OUT: PINK PINK PINK PINK
IN: kiki gazzer lug kiki lug kiki OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: fep OUT: PINK
IN: wif lug fep OUT: PINK YELLOW
IN: kiki dax lug wif OUT: YELLOW GREEN GREEN
IN: fep dax OUT: PINK PINK
IN: fep lug fep OUT: PINK PINK
IN: wif lug wif OUT: YELLOW YELLOW
IN: tufa OUT: PURPLE
IN: wif gazzer lug tufa OUT: PURPLE YELLOW YELLOW YELLOW YELLOW

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