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

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

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