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

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

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