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

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

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