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

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

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