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

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

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