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

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

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