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

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

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