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

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

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