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

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

*GRAMMAR*
dax -> RED 
 blicket -> PINK 
 lug -> PURPLE 
 gazzer -> BLUE 
 u1 tufa -> [u1] [u1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 wif u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 