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

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

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