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

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

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