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

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

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