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

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

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