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

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

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