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

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

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