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

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

*GRAMMAR*
fep -> RED 
 lug -> BLUE 
 tufa -> GREEN 
 gazzer -> PINK 
 u1 dax -> [u1] [u1] 
 u1 kiki u2 -> [u2] [u1] 
 x1 zup -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 