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

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

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