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

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

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