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

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

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