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

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

*GRAMMAR*
dax -> YELLOW 
 lug -> PINK 
 gazzer -> BLUE 
 wif -> GREEN 
 u1 blicket -> [u1] [u1] 
 x1 fep x2 -> [x2] [x1] 
 u1 tufa u2 -> [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 