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

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

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