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

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

*GRAMMAR*
gazzer -> PURPLE 
 fep -> YELLOW 
 dax -> BLUE 
 zup -> PINK 
 x1 tufa x2 -> [x1] [x2] 
 u1 kiki x1 -> [u1] [x1] [x1] 
 u1 blicket u2 -> [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 