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

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

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