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

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

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