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

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

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