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

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

*GRAMMAR*
zup -> YELLOW 
 wif -> PURPLE 
 blicket -> PINK 
 fep -> BLUE 
 u1 gazzer -> [u1] [u1] [u1] [u1] [u1] [u1] 
 u1 dax u2 -> [u1] [u2] [u1] [u2] [u1] [u2] 
 u1 tufa x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 