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

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

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