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

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

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