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

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

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