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

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

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