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

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

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