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

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

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