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

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

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