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

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

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