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

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

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