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

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

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