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

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

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