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

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

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