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

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

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