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

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

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