*SUPPORT*
IN: zup dax gazzer OUT: BLUE PURPLE
IN: blicket tufa OUT: PINK YELLOW
IN: tufa dax zup OUT: YELLOW BLUE
IN: gazzer gazzer dax zup OUT: PURPLE PURPLE BLUE
IN: tufa fep OUT: YELLOW YELLOW YELLOW
IN: tufa dax blicket OUT: YELLOW PINK
IN: blicket dax gazzer OUT: PINK PURPLE
IN: gazzer blicket fep OUT: PURPLE PINK PINK PINK
IN: zup fep OUT: BLUE BLUE BLUE
IN: blicket blicket OUT: PINK PINK
IN: blicket fep OUT: PINK PINK PINK
IN: tufa tufa dax zup OUT: YELLOW YELLOW BLUE
IN: zup blicket lug OUT: BLUE PINK PINK PINK
IN: tufa lug OUT: YELLOW YELLOW YELLOW

*QUERY*
IN: zup lug OUT: BLUE BLUE BLUE
IN: gazzer fep OUT: PURPLE PURPLE PURPLE
IN: zup OUT: BLUE
IN: zup gazzer fep OUT: BLUE PURPLE PURPLE PURPLE
IN: blicket OUT: PINK
IN: tufa OUT: YELLOW
IN: gazzer lug OUT: PURPLE PURPLE PURPLE
IN: gazzer dax zup OUT: PURPLE BLUE
IN: gazzer tufa dax zup OUT: PURPLE YELLOW BLUE
IN: blicket lug OUT: PINK PINK PINK

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