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

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

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