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

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

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