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

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

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