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

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

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