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

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

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