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

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

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