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

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

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