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

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

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