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

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

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