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

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

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