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

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

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