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

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

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