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

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

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