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

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

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