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

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

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