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

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

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