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

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

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