*SUPPORT*
IN: tufa lug blicket zup tufa OUT: GREEN PURPLE GREEN PURPLE GREEN
IN: blicket OUT: PURPLE
IN: kiki zup dax OUT: RED YELLOW
IN: blicket dax zup blicket lug kiki kiki OUT: YELLOW YELLOW YELLOW YELLOW PURPLE PURPLE RED
IN: kiki dax zup kiki OUT: YELLOW YELLOW RED
IN: kiki tufa OUT: YELLOW GREEN
IN: blicket kiki OUT: PURPLE YELLOW
IN: dax zup dax OUT: RED RED
IN: kiki zup blicket OUT: PURPLE YELLOW
IN: dax zup blicket OUT: PURPLE RED
IN: blicket zup blicket OUT: PURPLE PURPLE
IN: dax OUT: RED
IN: dax zup kiki OUT: YELLOW RED
IN: kiki zup kiki OUT: YELLOW YELLOW

*QUERY*
IN: dax kiki lug tufa lug dax OUT: RED RED GREEN GREEN RED YELLOW
IN: kiki dax OUT: YELLOW RED
IN: kiki OUT: YELLOW
IN: blicket zup dax OUT: RED PURPLE
IN: kiki fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: blicket kiki dax OUT: PURPLE YELLOW RED
IN: dax zup tufa OUT: GREEN RED
IN: tufa zup dax OUT: RED GREEN
IN: blicket zup kiki OUT: YELLOW PURPLE
IN: tufa OUT: GREEN

*GRAMMAR*
blicket -> PURPLE 
 kiki -> YELLOW 
 dax -> RED 
 tufa -> GREEN 
 x1 lug x2 -> [x2] [x2] [x1] 
 x1 fep -> [x1] [x1] [x1] [x1] [x1] 
 u1 zup u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 