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

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

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