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

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

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