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

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

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