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

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

*GRAMMAR*
fep -> GREEN 
 zup -> PURPLE 
 kiki -> RED 
 dax -> YELLOW 
 x1 tufa u1 -> [u1] [x1] 
 u1 blicket u2 -> [u1] [u1] [u2] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 