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

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

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