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

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

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