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

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

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