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

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

*GRAMMAR*
fep -> YELLOW 
 kiki -> RED 
 gazzer -> GREEN 
 zup -> PURPLE 
 u1 dax u2 -> [u2] [u1] [u1] 
 x1 tufa -> [x1] [x1] [x1] 
 u1 blicket x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 