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

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

*GRAMMAR*
kiki -> YELLOW 
 zup -> PURPLE 
 blicket -> GREEN 
 tufa -> RED 
 u1 fep x1 -> [x1] [u1] [u1] 
 x1 lug u1 -> [u1] [x1] 
 u1 dax u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 