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

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

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