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

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

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