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

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

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