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

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

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