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

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

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