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

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

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