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

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

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