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

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

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