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

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

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