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

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

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