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

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

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