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

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

*GRAMMAR*
dax -> YELLOW 
 gazzer -> PINK 
 blicket -> BLUE 
 wif -> PURPLE 
 x1 fep x2 -> [x2] [x1] 
 x1 lug x2 -> [x2] [x1] [x2] 
 u1 zup u2 -> [u2] [u1] [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 