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

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

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