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

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

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