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

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

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