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

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

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