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

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

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