*SUPPORT*
IN: tufa fep zup gazzer fep OUT: RED RED BLUE BLUE
IN: gazzer blicket fep lug blicket OUT: PINK BLUE PINK PINK
IN: tufa fep zup gazzer OUT: RED RED BLUE
IN: blicket fep OUT: PINK PINK
IN: blicket gazzer fep lug kiki blicket fep OUT: YELLOW PINK PINK PINK BLUE BLUE
IN: kiki gazzer fep OUT: YELLOW BLUE BLUE
IN: tufa tufa lug tufa OUT: RED RED RED
IN: gazzer OUT: BLUE
IN: gazzer blicket fep OUT: BLUE PINK PINK
IN: kiki OUT: YELLOW
IN: kiki zup tufa zup tufa kiki fep OUT: YELLOW RED RED YELLOW YELLOW
IN: gazzer fep lug blicket fep OUT: PINK PINK BLUE BLUE
IN: gazzer blicket lug kiki OUT: YELLOW BLUE PINK
IN: tufa blicket tufa fep OUT: RED PINK RED RED

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

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