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

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

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