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

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

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