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

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

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