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

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

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