*SUPPORT*
IN: dax blicket fep kiki OUT: RED RED PURPLE
IN: zup tufa fep OUT: YELLOW RED
IN: dax kiki OUT: PURPLE PURPLE
IN: dax blicket fep tufa fep OUT: RED RED PURPLE
IN: zup blicket lug kiki OUT: GREEN GREEN YELLOW
IN: zup lug dax kiki tufa lug OUT: YELLOW GREEN PURPLE PURPLE GREEN
IN: dax OUT: PURPLE
IN: fep kiki OUT: RED RED
IN: lug blicket zup OUT: YELLOW GREEN
IN: fep lug OUT: RED GREEN
IN: lug kiki OUT: GREEN GREEN
IN: fep tufa lug tufa lug OUT: RED GREEN GREEN
IN: fep fep kiki OUT: RED RED RED
IN: lug blicket fep OUT: RED GREEN

*QUERY*
IN: zup OUT: YELLOW
IN: fep OUT: RED
IN: zup kiki OUT: YELLOW YELLOW
IN: lug OUT: GREEN
IN: lug blicket dax OUT: PURPLE GREEN
IN: zup lug kiki tufa lug OUT: YELLOW GREEN GREEN GREEN
IN: fep blicket dax kiki tufa fep OUT: PURPLE PURPLE RED RED
IN: zup zup blicket zup kiki tufa zup OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: dax fep OUT: PURPLE RED
IN: lug lug blicket dax kiki OUT: GREEN PURPLE PURPLE GREEN

*GRAMMAR*
dax -> PURPLE 
 fep -> RED 
 lug -> GREEN 
 zup -> YELLOW 
 u1 blicket x1 -> [x1] [u1] 
 x1 tufa u1 -> [x1] [u1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 