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

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

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