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

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

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