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

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

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