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

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

*GRAMMAR*
dax -> YELLOW 
 wif -> RED 
 kiki -> PINK 
 zup -> GREEN 
 x1 blicket x2 -> [x2] [x1] [x2] 
 x1 gazzer x2 -> [x2] [x1] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 