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

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

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