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

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

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