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

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

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