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

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

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