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

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

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