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

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

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