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

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

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