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

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

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