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

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

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