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

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

*GRAMMAR*
dax -> YELLOW 
 gazzer -> PURPLE 
 wif -> BLUE 
 zup -> PINK 
 x1 lug -> [x1] [x1] 
 x1 tufa x2 -> [x1] [x2] 
 u1 kiki u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 