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

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

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