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

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

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