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

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

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