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

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

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