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

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

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