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

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

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