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

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

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