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

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

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