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

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

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