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

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

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