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

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

*GRAMMAR*
blicket -> RED 
 wif -> GREEN 
 kiki -> PURPLE 
 dax -> YELLOW 
 x1 fep x2 -> [x2] [x1] 
 x1 lug -> [x1] [x1] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 