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

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

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