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

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

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