*SUPPORT*
IN: gazzer dax OUT: PINK BLUE
IN: dax tufa OUT: BLUE GREEN
IN: dax wif kiki wif OUT: RED BLUE RED
IN: dax kiki dax OUT: BLUE BLUE
IN: wif fep wif fep dax OUT: RED RED BLUE
IN: gazzer kiki tufa OUT: GREEN PINK
IN: tufa OUT: GREEN
IN: gazzer tufa kiki dax fep gazzer blicket tufa OUT: GREEN BLUE PINK GREEN PINK
IN: wif OUT: RED
IN: dax wif OUT: BLUE RED
IN: gazzer kiki wif OUT: RED PINK
IN: gazzer tufa fep wif kiki dax OUT: BLUE PINK GREEN RED
IN: gazzer tufa fep gazzer OUT: PINK GREEN PINK
IN: wif tufa kiki gazzer OUT: PINK RED GREEN

*QUERY*
IN: dax dax OUT: BLUE BLUE
IN: wif tufa fep wif OUT: RED GREEN RED
IN: dax tufa wif kiki tufa OUT: GREEN BLUE GREEN RED
IN: tufa kiki dax OUT: BLUE GREEN
IN: wif fep dax OUT: RED BLUE
IN: gazzer OUT: PINK
IN: tufa wif tufa kiki dax OUT: BLUE GREEN RED GREEN
IN: tufa gazzer kiki wif OUT: RED GREEN PINK
IN: dax kiki gazzer OUT: PINK BLUE
IN: wif wif kiki wif OUT: RED RED RED

*GRAMMAR*
gazzer -> PINK 
 dax -> BLUE 
 wif -> RED 
 tufa -> GREEN 
 x1 kiki u1 -> [u1] [x1] 
 x1 fep u1 -> [x1] [u1] 
 x1 blicket x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 