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

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

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