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

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

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