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

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

*GRAMMAR*
tufa -> GREEN 
 fep -> PURPLE 
 gazzer -> YELLOW 
 kiki -> RED 
 u1 dax -> [u1] [u1] [u1] 
 u1 zup u2 -> [u1] [u2] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 