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

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

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