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

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

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