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

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

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