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

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

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