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

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

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