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

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

*GRAMMAR*
wif -> PINK 
 dax -> BLUE 
 gazzer -> GREEN 
 lug -> PURPLE 
 x1 zup x2 -> [x1] [x2] 
 u1 tufa x1 -> [u1] [x1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 