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

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

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