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

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

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