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

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

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