*SUPPORT*
IN: gazzer OUT: GREEN
IN: gazzer dax zup gazzer kiki gazzer blicket wif OUT: BLUE BLUE GREEN GREEN RED GREEN BLUE
IN: gazzer zup wif zup wif tufa kiki tufa OUT: YELLOW GREEN BLUE BLUE YELLOW
IN: gazzer zup gazzer zup gazzer OUT: GREEN GREEN GREEN
IN: tufa OUT: YELLOW
IN: dax OUT: RED
IN: dax tufa kiki dax OUT: RED RED YELLOW
IN: gazzer blicket wif blicket dax OUT: RED RED BLUE BLUE GREEN BLUE RED
IN: wif wif OUT: BLUE BLUE
IN: tufa zup tufa kiki tufa OUT: YELLOW YELLOW YELLOW
IN: gazzer blicket tufa OUT: YELLOW YELLOW GREEN YELLOW
IN: gazzer zup tufa blicket tufa OUT: YELLOW YELLOW GREEN YELLOW YELLOW
IN: wif kiki dax OUT: RED BLUE
IN: tufa kiki gazzer kiki wif OUT: BLUE GREEN YELLOW

*QUERY*
IN: tufa zup gazzer OUT: YELLOW GREEN
IN: wif zup tufa zup wif OUT: BLUE YELLOW BLUE
IN: tufa wif OUT: YELLOW BLUE
IN: tufa tufa zup tufa kiki gazzer OUT: GREEN YELLOW YELLOW YELLOW
IN: tufa tufa kiki gazzer OUT: GREEN YELLOW YELLOW
IN: tufa zup dax kiki wif OUT: BLUE YELLOW RED
IN: dax zup gazzer blicket gazzer OUT: GREEN GREEN RED GREEN GREEN
IN: tufa kiki tufa OUT: YELLOW YELLOW
IN: tufa zup wif blicket tufa OUT: YELLOW YELLOW YELLOW BLUE YELLOW
IN: dax wif gazzer blicket tufa kiki dax OUT: RED YELLOW YELLOW RED BLUE GREEN YELLOW

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