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

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

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