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

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

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