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

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

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