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

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

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