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

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

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