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

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

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