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

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

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