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

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

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