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

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

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