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

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

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