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

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

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