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

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

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