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

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

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