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

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

*GRAMMAR*
dax -> GREEN 
 tufa -> BLUE 
 kiki -> PINK 
 wif -> YELLOW 
 x1 blicket -> [x1] [x1] 
 u1 fep u2 -> [u2] [u1] 
 x1 gazzer -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 