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

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

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