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

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

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