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

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

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