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

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

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