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

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

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