*SUPPORT*
IN: tufa dax OUT: GREEN GREEN
IN: kiki blicket OUT: BLUE BLUE
IN: tufa tufa blicket OUT: GREEN GREEN GREEN
IN: kiki blicket fep tufa OUT: GREEN GREEN BLUE BLUE BLUE BLUE
IN: tufa blicket fep gazzer OUT: RED RED GREEN GREEN GREEN GREEN
IN: wif blicket fep kiki OUT: BLUE BLUE YELLOW YELLOW YELLOW YELLOW
IN: tufa blicket OUT: GREEN GREEN
IN: tufa wif dax OUT: GREEN YELLOW YELLOW
IN: kiki kiki dax OUT: BLUE BLUE BLUE
IN: gazzer OUT: RED
IN: gazzer gazzer gazzer blicket OUT: RED RED RED RED
IN: wif OUT: YELLOW
IN: gazzer gazzer blicket fep kiki OUT: BLUE BLUE RED RED RED RED RED RED
IN: wif blicket fep wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: kiki dax OUT: BLUE BLUE
IN: kiki OUT: BLUE
IN: gazzer blicket OUT: RED RED
IN: wif blicket OUT: YELLOW YELLOW
IN: gazzer gazzer blicket OUT: RED RED RED
IN: kiki gazzer OUT: BLUE RED
IN: kiki wif OUT: BLUE YELLOW
IN: wif dax OUT: YELLOW YELLOW
IN: gazzer dax OUT: RED RED
IN: tufa OUT: GREEN

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