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

*QUERY*
IN: blicket tufa blicket dax OUT: GREEN GREEN GREEN
IN: zup lug wif OUT: YELLOW RED
IN: wif lug wif OUT: RED RED
IN: blicket lug kiki OUT: GREEN BLUE
IN: kiki tufa blicket OUT: BLUE GREEN
IN: zup kiki tufa wif lug wif OUT: YELLOW BLUE RED RED
IN: blicket wif OUT: GREEN RED
IN: wif tufa blicket tufa wif dax OUT: RED GREEN RED RED
IN: wif lug kiki OUT: RED BLUE
IN: zup zup OUT: YELLOW YELLOW

*GRAMMAR*
kiki -> BLUE 
 blicket -> GREEN 
 zup -> YELLOW 
 wif -> RED 
 u1 lug u2 -> [u1] [u2] 
 u1 tufa x1 -> [u1] [x1] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 