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

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

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