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

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

*GRAMMAR*
zup -> GREEN 
 gazzer -> PINK 
 wif -> YELLOW 
 kiki -> BLUE 
 u1 dax -> [u1] [u1] 
 u1 lug u2 -> [u2] [u1] 
 x1 tufa x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 