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

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

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