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

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

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