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

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

*GRAMMAR*
wif -> BLUE 
 lug -> RED 
 dax -> PURPLE 
 blicket -> GREEN 
 x1 gazzer -> [x1] [x1] 
 u1 zup x1 -> [u1] [x1] 
 u1 fep u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 