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

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

*GRAMMAR*
gazzer -> BLUE 
 zup -> RED 
 tufa -> YELLOW 
 dax -> GREEN 
 u1 kiki x1 -> [x1] [u1] 
 x1 fep x2 -> [x2] [x1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 