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

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

*GRAMMAR*
wif -> BLUE 
 fep -> PINK 
 kiki -> PURPLE 
 tufa -> GREEN 
 x1 dax x2 -> [x1] [x2] 
 x1 gazzer -> [x1] [x1] 
 u1 lug x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 