*SUPPORT*
IN: tufa tufa gazzer dax OUT: PINK PINK GREEN GREEN
IN: gazzer dax OUT: GREEN GREEN
IN: gazzer zup OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: kiki dax fep gazzer zup OUT: GREEN GREEN GREEN GREEN GREEN GREEN YELLOW YELLOW
IN: kiki OUT: YELLOW
IN: lug zup OUT: RED RED RED RED RED RED
IN: gazzer fep tufa zup OUT: PINK PINK PINK PINK PINK PINK GREEN
IN: gazzer gazzer zup fep gazzer OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: kiki zup OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: gazzer OUT: GREEN
IN: tufa gazzer dax fep kiki fep gazzer dax OUT: GREEN GREEN YELLOW PINK GREEN GREEN
IN: tufa gazzer zup fep kiki OUT: YELLOW PINK GREEN GREEN GREEN GREEN GREEN GREEN
IN: kiki gazzer dax OUT: YELLOW GREEN GREEN
IN: kiki dax OUT: YELLOW YELLOW

*QUERY*
IN: tufa OUT: PINK
IN: kiki lug lug OUT: YELLOW RED RED
IN: tufa fep tufa OUT: PINK PINK
IN: lug dax OUT: RED RED
IN: lug lug dax OUT: RED RED RED
IN: lug OUT: RED
IN: kiki gazzer zup OUT: YELLOW GREEN GREEN GREEN GREEN GREEN GREEN
IN: tufa zup OUT: PINK PINK PINK PINK PINK PINK
IN: tufa dax OUT: PINK PINK
IN: kiki lug zup fep kiki OUT: YELLOW YELLOW RED RED RED RED RED RED

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