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

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

*GRAMMAR*
fep -> BLUE 
 tufa -> PURPLE 
 lug -> PINK 
 zup -> GREEN 
 x1 kiki -> [x1] [x1] 
 u1 wif u2 -> [u1] [u1] [u2] [u2] 
 u1 dax -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 