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

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

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