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

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

*GRAMMAR*
lug -> RED 
 blicket -> BLUE 
 tufa -> PURPLE 
 zup -> YELLOW 
 u1 gazzer -> [u1] [u1] 
 u1 dax u2 -> [u2] [u1] [u1] [u1] 
 x1 wif x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 