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

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

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