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

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

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