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

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

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