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

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

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