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

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

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