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

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

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