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

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

*GRAMMAR*
dax -> PURPLE 
 lug -> YELLOW 
 tufa -> PINK 
 fep -> BLUE 
 u1 kiki -> [u1] [u1] 
 x1 zup x2 -> [x1] [x2] 
 u1 gazzer -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 