*SUPPORT*
IN: kiki blicket tufa kiki OUT: RED RED RED RED
IN: kiki OUT: RED
IN: dax blicket tufa fep tufa kiki OUT: GREEN GREEN GREEN PINK RED
IN: dax OUT: GREEN
IN: zup blicket OUT: BLUE BLUE BLUE
IN: dax tufa fep lug OUT: GREEN PINK GREEN PINK GREEN PINK GREEN PINK
IN: zup tufa dax tufa kiki OUT: BLUE GREEN RED
IN: zup tufa dax OUT: BLUE GREEN
IN: kiki zup OUT: RED BLUE
IN: kiki tufa dax OUT: RED GREEN
IN: dax tufa fep OUT: GREEN PINK
IN: dax blicket OUT: GREEN GREEN GREEN
IN: zup kiki dax zup blicket tufa dax OUT: BLUE RED GREEN BLUE BLUE BLUE GREEN
IN: kiki dax OUT: RED GREEN

*QUERY*
IN: fep OUT: PINK
IN: fep lug OUT: PINK PINK PINK PINK
IN: dax kiki blicket OUT: GREEN RED RED RED
IN: fep blicket OUT: PINK PINK PINK
IN: zup OUT: BLUE
IN: dax tufa zup OUT: GREEN BLUE
IN: zup fep OUT: BLUE PINK
IN: fep blicket tufa fep OUT: PINK PINK PINK PINK
IN: fep dax dax tufa kiki OUT: PINK GREEN GREEN RED
IN: kiki blicket OUT: RED RED RED

*GRAMMAR*
zup -> BLUE 
 kiki -> RED 
 dax -> GREEN 
 fep -> PINK 
 u1 blicket -> [u1] [u1] [u1] 
 x1 tufa u1 -> [x1] [u1] 
 x1 lug -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 