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

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

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