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

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

*GRAMMAR*
gazzer -> BLUE 
 tufa -> YELLOW 
 lug -> RED 
 fep -> PURPLE 
 x1 wif x2 -> [x2] [x1] 
 u1 kiki -> [u1] [u1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 