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

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

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