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

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

*GRAMMAR*
wif -> RED 
 blicket -> GREEN 
 kiki -> BLUE 
 zup -> YELLOW 
 x1 fep -> [x1] [x1] [x1] 
 u1 tufa -> [u1] [u1] [u1] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 