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

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

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