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

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

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