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

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

*GRAMMAR*
gazzer -> BLUE 
 wif -> PINK 
 kiki -> GREEN 
 blicket -> YELLOW 
 x1 fep x2 -> [x1] [x2] 
 u1 zup u2 -> [u1] [u2] 
 u1 lug u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 