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

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

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