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

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

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