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

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

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