*SUPPORT*
IN: zup blicket OUT: GREEN GREEN
IN: kiki OUT: PINK
IN: kiki fep wif OUT: PINK BLUE BLUE
IN: fep blicket dax kiki OUT: PINK BLUE BLUE
IN: gazzer zup blicket dax gazzer OUT: RED RED GREEN GREEN
IN: zup wif OUT: GREEN GREEN
IN: kiki blicket dax gazzer OUT: RED PINK PINK
IN: kiki blicket OUT: PINK PINK
IN: fep blicket dax fep OUT: BLUE BLUE BLUE
IN: gazzer dax gazzer OUT: RED RED
IN: fep OUT: BLUE
IN: fep zup OUT: BLUE GREEN
IN: gazzer fep blicket dax gazzer OUT: RED RED BLUE BLUE
IN: kiki kiki zup blicket dax kiki dax zup OUT: GREEN PINK PINK PINK GREEN GREEN

*QUERY*
IN: zup blicket dax fep OUT: BLUE GREEN GREEN
IN: zup OUT: GREEN
IN: zup blicket dax zup OUT: GREEN GREEN GREEN
IN: gazzer zup zup wif dax kiki dax fep OUT: BLUE PINK RED GREEN GREEN GREEN
IN: kiki wif OUT: PINK PINK
IN: gazzer blicket OUT: RED RED
IN: fep wif OUT: BLUE BLUE
IN: gazzer wif OUT: RED RED
IN: kiki dax fep dax fep dax zup OUT: GREEN BLUE BLUE PINK
IN: fep kiki wif dax gazzer OUT: RED BLUE PINK PINK

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