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

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

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