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

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

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