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

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

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