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

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

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