*SUPPORT*
IN: gazzer zup blicket OUT: BLUE YELLOW YELLOW YELLOW YELLOW
IN: gazzer blicket OUT: BLUE BLUE BLUE BLUE
IN: zup dax gazzer blicket OUT: YELLOW PINK BLUE BLUE BLUE BLUE
IN: zup blicket OUT: YELLOW YELLOW YELLOW YELLOW
IN: zup lug zup OUT: YELLOW YELLOW YELLOW
IN: tufa dax blicket OUT: PURPLE PINK PINK PINK PINK
IN: dax tufa blicket OUT: PINK PURPLE PURPLE PURPLE PURPLE
IN: gazzer lug dax OUT: BLUE PINK BLUE
IN: dax blicket OUT: PINK PINK PINK PINK
IN: dax lug zup OUT: PINK YELLOW PINK
IN: zup lug tufa OUT: YELLOW PURPLE YELLOW
IN: tufa tufa lug tufa OUT: PURPLE PURPLE PURPLE PURPLE
IN: tufa lug tufa OUT: PURPLE PURPLE PURPLE
IN: dax lug gazzer OUT: PINK BLUE PINK

*QUERY*
IN: tufa gazzer lug gazzer OUT: PURPLE BLUE BLUE BLUE
IN: gazzer OUT: BLUE
IN: dax OUT: PINK
IN: tufa OUT: PURPLE
IN: gazzer gazzer OUT: BLUE BLUE
IN: tufa lug gazzer OUT: PURPLE BLUE PURPLE
IN: tufa lug dax OUT: PURPLE PINK PURPLE
IN: tufa blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: zup OUT: YELLOW
IN: zup lug gazzer OUT: YELLOW BLUE YELLOW

*GRAMMAR*
gazzer -> BLUE 
 dax -> PINK 
 zup -> YELLOW 
 tufa -> PURPLE 
 x1 kiki x2 -> [x1] [x1] [x1] [x2] 
 u1 blicket -> [u1] [u1] [u1] [u1] 
 u1 lug u2 -> [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 