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

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

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