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

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

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