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

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

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