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

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

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