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

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

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