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

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

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