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

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

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