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

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

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