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

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

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