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

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

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