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

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

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