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

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

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