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

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

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