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

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

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