*SUPPORT*
IN: tufa lug fep kiki OUT: BLUE PURPLE RED
IN: kiki blicket tufa OUT: PURPLE BLUE
IN: dax OUT: PINK
IN: kiki kiki OUT: PURPLE PURPLE
IN: kiki dax blicket dax OUT: PURPLE PINK PINK
IN: dax blicket dax OUT: PINK PINK
IN: dax zup kiki OUT: PINK PURPLE
IN: dax blicket kiki OUT: PINK PURPLE
IN: dax blicket lug OUT: PINK RED
IN: dax tufa OUT: PINK BLUE
IN: tufa blicket lug OUT: BLUE RED
IN: lug zup dax OUT: RED PINK
IN: kiki zup tufa OUT: PURPLE BLUE
IN: lug lug fep tufa OUT: RED BLUE RED

*QUERY*
IN: tufa zup dax OUT: BLUE PINK
IN: lug zup tufa OUT: RED BLUE
IN: kiki OUT: PURPLE
IN: lug blicket lug OUT: RED RED
IN: tufa fep dax OUT: PINK BLUE
IN: dax tufa lug blicket tufa OUT: PINK BLUE RED BLUE
IN: dax fep lug OUT: RED PINK
IN: kiki zup kiki OUT: PURPLE PURPLE
IN: lug lug OUT: RED RED
IN: lug OUT: RED

*GRAMMAR*
kiki -> PURPLE 
 dax -> PINK 
 lug -> RED 
 tufa -> BLUE 
 u1 fep u2 -> [u2] [u1] 
 u1 blicket u2 -> [u1] [u2] 
 u1 zup u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 