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

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

*GRAMMAR*
wif -> YELLOW 
 zup -> PURPLE 
 tufa -> PINK 
 gazzer -> BLUE 
 x1 fep -> [x1] [x1] 
 x1 blicket x2 -> [x2] [x1] [x1] [x1] 
 u1 lug u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 