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

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

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