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

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

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