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

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

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