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

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

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