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

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

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