*SUPPORT*
IN: dax tufa OUT: GREEN GREEN GREEN
IN: dax OUT: GREEN
IN: kiki gazzer OUT: YELLOW BLUE
IN: zup gazzer lug zup OUT: PINK PINK BLUE
IN: kiki zup OUT: YELLOW PINK
IN: kiki gazzer tufa OUT: YELLOW BLUE YELLOW BLUE YELLOW BLUE
IN: gazzer OUT: BLUE
IN: kiki tufa OUT: YELLOW YELLOW YELLOW
IN: zup lug gazzer tufa OUT: BLUE PINK BLUE PINK BLUE PINK
IN: dax gazzer OUT: GREEN BLUE
IN: dax dax OUT: GREEN GREEN
IN: dax tufa lug dax lug gazzer OUT: BLUE GREEN GREEN GREEN GREEN
IN: kiki lug gazzer OUT: BLUE YELLOW
IN: zup OUT: PINK

*QUERY*
IN: kiki dax wif kiki wif dax tufa OUT: YELLOW GREEN YELLOW GREEN GREEN GREEN
IN: zup wif kiki OUT: PINK YELLOW
IN: gazzer tufa OUT: BLUE BLUE BLUE
IN: zup tufa OUT: PINK PINK PINK
IN: dax zup OUT: GREEN PINK
IN: kiki OUT: YELLOW
IN: zup zup wif gazzer tufa OUT: PINK PINK BLUE BLUE BLUE
IN: zup dax tufa OUT: PINK GREEN PINK GREEN PINK GREEN
IN: gazzer dax OUT: BLUE GREEN
IN: zup gazzer lug gazzer OUT: BLUE PINK BLUE

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