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

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

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