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

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

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