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

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

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