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

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

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