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

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

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