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

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

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