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

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

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