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

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

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