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

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

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