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

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

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