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

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

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