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

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

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