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

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

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