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

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

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