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

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

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