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

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

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