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

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

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