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

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

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