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

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

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