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

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

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