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

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

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