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

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

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