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

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

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