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

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

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