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

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

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