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

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

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