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

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

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