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

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

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