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

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

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