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

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

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