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

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

*GRAMMAR*
zup -> BLUE 
 fep -> GREEN 
 blicket -> PURPLE 
 lug -> PINK 
 u1 gazzer x1 -> [x1] [u1] 
 x1 dax -> [x1] [x1] [x1] [x1] 
 u1 tufa u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 