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

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

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