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

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

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