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

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

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