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

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

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