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

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

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