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

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

*GRAMMAR*
kiki -> PURPLE 
 tufa -> BLUE 
 wif -> PINK 
 lug -> GREEN 
 x1 fep u1 -> [x1] [u1] [u1] [u1] [u1] 
 x1 dax -> [x1] [x1] 
 u1 gazzer u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 