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

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

*GRAMMAR*
gazzer -> PINK 
 kiki -> PURPLE 
 fep -> RED 
 zup -> BLUE 
 u1 dax x1 -> [u1] [x1] [u1] 
 u1 tufa u2 -> [u2] [u2] [u1] 
 x1 lug x2 -> [x1] [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 