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

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

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