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

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

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