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

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

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