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

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

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