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

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

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