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

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

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