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

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

*GRAMMAR*
dax -> GREEN 
 blicket -> PURPLE 
 gazzer -> YELLOW 
 fep -> BLUE 
 x1 zup x2 -> [x2] [x1] 
 u1 kiki -> [u1] [u1] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 