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

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

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