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

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

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