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

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

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