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

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

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