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

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

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