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

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

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