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

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

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