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

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

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