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

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

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