*SUPPORT*
IN: tufa blicket OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: dax OUT: BLUE
IN: tufa fep dax OUT: BLUE BLUE PURPLE PURPLE PURPLE
IN: dax dax blicket OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: zup blicket OUT: GREEN GREEN GREEN GREEN GREEN
IN: tufa kiki zup blicket OUT: PURPLE PINK GREEN GREEN GREEN GREEN GREEN
IN: zup kiki dax OUT: GREEN PINK BLUE
IN: zup gazzer zup OUT: GREEN GREEN GREEN GREEN
IN: kiki dax OUT: PINK BLUE
IN: zup tufa OUT: GREEN PURPLE
IN: tufa OUT: PURPLE
IN: kiki OUT: PINK
IN: dax fep zup OUT: GREEN GREEN BLUE BLUE BLUE
IN: tufa zup OUT: PURPLE GREEN

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

*GRAMMAR*
dax -> BLUE 
 zup -> GREEN 
 kiki -> PINK 
 tufa -> PURPLE 
 x1 fep x2 -> [x2] [x2] [x1] [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] [x1] [x2] 
 u1 blicket -> [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 