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

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

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