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

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

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