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

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

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