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

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

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