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

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

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