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

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

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