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

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

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