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

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

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