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

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

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