*SUPPORT*
IN: gazzer kiki fep OUT: PINK RED
IN: gazzer OUT: PINK
IN: gazzer blicket OUT: PINK PINK
IN: lug gazzer blicket OUT: BLUE PINK PINK
IN: wif wif OUT: PURPLE PURPLE
IN: fep blicket OUT: RED RED
IN: fep OUT: RED
IN: lug blicket OUT: BLUE BLUE
IN: gazzer fep kiki gazzer OUT: PINK RED PINK
IN: wif blicket OUT: PURPLE PURPLE
IN: wif OUT: PURPLE
IN: wif kiki fep OUT: PURPLE RED
IN: wif gazzer wif OUT: PURPLE PINK PURPLE
IN: wif lug OUT: PURPLE BLUE

*QUERY*
IN: wif kiki gazzer OUT: PURPLE PINK
IN: fep zup wif OUT: RED PURPLE
IN: lug OUT: BLUE
IN: gazzer kiki wif OUT: PINK PURPLE
IN: fep lug zup lug OUT: RED BLUE BLUE
IN: fep kiki wif OUT: RED PURPLE
IN: lug lug blicket OUT: BLUE BLUE BLUE
IN: fep kiki fep OUT: RED RED
IN: wif zup gazzer OUT: PURPLE PINK
IN: gazzer fep kiki lug OUT: PINK RED BLUE

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