*SUPPORT*
IN: tufa OUT: BLUE
IN: wif kiki lug OUT: RED YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: tufa lug OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: kiki wif OUT: YELLOW RED
IN: tufa tufa lug OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: wif blicket tufa gazzer tufa lug OUT: RED BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: tufa gazzer dax wif lug OUT: BLUE PURPLE RED RED RED RED RED RED
IN: tufa kiki tufa OUT: BLUE YELLOW BLUE
IN: kiki blicket wif OUT: YELLOW RED
IN: tufa blicket dax OUT: BLUE PURPLE
IN: wif gazzer dax OUT: RED PURPLE
IN: wif lug OUT: RED RED RED RED RED RED
IN: dax blicket tufa OUT: PURPLE BLUE
IN: dax gazzer tufa OUT: PURPLE BLUE

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

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