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

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

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